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{\large $BJ*M}3X1i=,#B!!!JBh#12s!K(B} \\
$B#1#9#9#1G/#57n#7F|(B $B!JHS9b!K(B \\
$B%9%T%s1i;;;R(B \\
\end{center}
\begin{enumerate}
\item $B%9%T%s1i;;;R$O!"(B$S_z$$B$N5,3J2=$7$?8GM-%Y%/%H%k(B$|+>$$B$H(B$|->$$B$rMQ$$$F!"(B
\begin{eqnarray}
S_x &=& \frac{\hbar}{2} \left( \ |+><-| + |-><+| \right) \\
S_y &=& \frac{i\hbar}{2} \left(-|+><-| + |-><+| \right) \\
S_z &=& \frac{\hbar}{2} \left( \ |+><+| - |-><-| \right)
\end{eqnarray}
$B$HI=$5$l$k!#(B[eq.(1.4.18)]
\begin{enumerate}
\item $|+>$$B$H(B$|->$$B$r4pDl%1%C%H$H$7$F!"(B$S_x,S_y,S_z$$B$N9TNsI=<($r5a$a$h!#(B
\item $S_x$$B$N8GM-CM!"8GM-%1%C%H$r5a$a$h!#$=$N>uBV$G(B$S_z$$B$r(B
$BB,Dj$9$k$H7k2L$O$I$&$J$k$+!#(B
\item $BuBV$K$D$$$F!"(B${\bf S}^2$$B$rB,Dj$9$k$H(B
$\frac{3}{4}\hbar^2$$B$H$$$&CM$,F@$i$l$k$3$H$r<($;!#$3$N7k2L$rJ*M}E*$K(B
$B2rZL@$;$h!#(B
\end{enumerate}
\item $B6K:BI8$G(B$(\theta,\phi)$$B8~$-$NC10L%Y%/%H%k$r(B${\bf n}$$B$H$9$k!#(B
$B%9%T%s$N(B${\bf n}$$BJ}8~$KBP$9$k1i;;;R(B${\bf S \cdot n}$$B$KBP$9$k8GM-CM!"(B
$B8GM-%1%C%H$r$b$H$a$h!#(B
\end{enumerate}
\vfill
\vfill
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\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#12s!K(B} \\
$B#1#9#9#1G/#57n#7F|(B $B!JHS9b!K(B \\
$B%9%T%s1i;;;R!N1~MQLdBj!O(B\\
\end{center}
\begin{enumerate}
\item $Z$$BJ}8~$r8~$$$?0lMM$J<'>l(B${\bf B}$$BCf$K$"$k(B
$BEE;R!JM[;R!K$N%O%_%k%H%K%"%s$O!"(B
\begin{equation}
H=-{\bf \mu\cdot B}=-\mu_zB_z=-\mu_B\frac{g_s}{\hbar}S_zB_z
\end{equation}
$B$H=q$1$k!#(B$\mu_b=\frac{e\hbar}{2m_e}$$B$O%\!<%"<';R!"(B$g=2.00$$B$G$"$k!#(B
$BM[;R$N>l9g$O!"(B
$\mu_b$$B$r(B$\mu_N=\frac{e\hbar}{2m_p}$$B$K!"(B$g=5.59$$B$KCV$-49$($l$P$h$$!#(B
\begin{enumerate}
\item $B$3$l$i$N7O$N%(%M%k%.!<8GM-CM$H8GM-%1%C%H$r5a$a$h!#(B
\item $B<'B+L)EY(B$1(T)$$B$r$+$1$?$H$-!"(B
$BEE<'GH$r5[<}$5$;$FEE;R!JM[;R!K$N%9%T%s$r(B
$BH?E>$5$;$F!"4pDl>uBV!J%(%M%k%.!<$NDc$$>uBV!K(B
$B$+$iNe5/>uBV$KNe5/$5$;$k!#$3$N$H$-$KI,MW$JEE<'GH(B
$B$N<~GH?t$r5a$a$h!#(B
\item $BEE;R%9%T%s6&LD(B(ESR)$B!"3K<'5$6&LD(B(NMR)$B$K$D$$$F2r@b$;$h!#(B
\end{enumerate}
\item $B#28D$N%9%T%s(B$\frac{1}{2}$$B$NN3;R$NA4%9%T%s3Q1?F0NL$r9M$($k!#(B
$B4pDl%1%C%H$H$H$7$F3FN3;R$KBP$9$k%9%T%s1i;;;R(B$S_z^{(1)}$$B$H(B$S_z^{(2)}$$B$N(B
$BF1;~8GM-%1%C%H(B
\begin{equation}
\label{eq:kitei}
|\uparrow\uparrow>,\ |\uparrow\downarrow>,\
|\downarrow\uparrow>,\ |\downarrow\downarrow>
\end{equation}
$B$r;H$&$3$H$K$9$k!#(B
\begin{enumerate}
\item ${\bf S^{(1)}, S^{(2)},S=S^{(1)}+S^{(2)},S^2}$$B$N9TNsI=8=$r(B
$B5a$a$h!#(B
\item $BA4%9%T%s3Q1?F0NL(B${\bf S}$$B$K$D$$$F!"3Q1?F0NL$N8r494X78(B
\begin{equation}
\left[S_i,S_j\right]=i\hbar\epsilon_{ijk}S_k
\end{equation}
$B$*$h$S(B
\begin{equation}
\left[{\bf S}^2,S_z \right]=0
\end{equation}
$B$r>ZL@$;$h!#(B
\item $B<0(B(\ref{eq:kitei})$B$N4pDl%1%C%H$,!"(B$
S_z$$B$N8GM-%1%C%H$K@.$C$F$$$k$3$H$r3N$+$a$h!#(B
${\bf S}^2$$B$K$D$$$F$O$I$&$+!#(B
\item ${\bf S}^2$$B$N9TNsI=8=$r5a$a!"(B${\bf S}^2$$B$N8GM-CM$r5a$a$h!#(B
\item ${\bf S}^2$$B$H(B$S_z$$B$NF1;~8GM-%1%C%H$r5a$a$h!#(B
\item $B?eAG86;R$N%9%Z%/%H%k$ND6Hy:Y9=B$$K$D$$$F2r@b$;$h!#(B \\
$B!N;29M!'(BThe Feynman Lectures on Physics Vol.3 Chap.12$B!O(B
\end{enumerate}
\end{enumerate}
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\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#22s!K(B} \\
$B#1#9#9#1G/#57n#1#4F|(B $B!JHS9b!K(B \\
$BB,Dj!"4QB,NL!"IT3NDj@-4X78(B\\
\end{center}
\begin{enumerate}
\item $BNL;RNO3X$N$"$k4QB,NL$O!"uBV$O!"0lHL$K=LB`$7$F$$$k$3$H$r<($;!#(B
$BNc30$O$"$k$+!#Cf?4NOLdBj!"(B$H=p^2/2m+V(r)$$B$G!"(B$A_1\rightarrow L_z$
$A_2\rightarrow L_x$$B$H$7$?>l9g$r!"Nc$H$7$F9M$($k$H$h$$!#(B
%\clearpage
\begin{center}
$B@E<'>l!JEE<'5$!K(B\\
\end{center}
\item $B??6uCf$KEE2YL)EY(B$\rho({\bf x},t)$
$B$HEEN.L)EY(B${\bf j}({\bf x},t)$$B$,J,I[$7$F$$$k$H$-$N(BMaxwell$B$NJ}Dx<0$r=q$1!#(B
\item $B%9%+%i!<%]%F%s%7%c%k(B $\phi({\bf r},t)$$B$H(B
$B%Y%/%H%k%]%F%s%7%c%k(B${\bf A}({\bf r},t)$
$B$rMQ$$$F(BMaxwell$B$NJ}Dx<0$r=q$-49$($h!#(B
\item $BEE<'>l$,;~4VJQ2=$7$J$$$H$-$N(B$\phi({\bf r})$$B$H(B${\bf A}({\bf r})$
$B$,K~$?$9$Y$-HyJ,J}Dx<0$r5a$a$h!#(B$\phi({\bf r})$$B$NHyJ,J}Dx<0$N(B
$B%0%j!<%s4X?t$r=q$1!#(B$\phi({\bf r})$$B$H(B${\bf A}({\bf r})$$B$r(B
$BEE2YL)EY(B$\rho({\bf r})$$B$HEEN.L)EY(B${\bf j(r)}$$B$rMQ$$$FI=$;!#(B
\item $BB@$5$,L5;k$G$-$kF3@~2sO)$N>l9g$N(B${\bf A(r)}$$B$N(B
$B8x<0$rF3$1!#(B
\item $BJ?LL>e$NJDEEN.$,1sJ}$K:n$k<'>l$O!"<'5$AP6K;R$,1sJ}$K:n$k<'>l$H(B
$BF1$8$G$"$k$3$H$r<($;!#(B
\item $B!N1~MQ!O(B $BJDEEN.$,0lJ?LL>e$K$N$i$J$$>l9g$O!"$I$&$J$k$+!#(B
$B1sJ}$G$N<'B+L)EY(B${\bf B(r)}$$B$r$b$H$a$F!"5DO@$;$h!#(B
$B!N;29M!'EE<'5$3X1i=,!J:=@n!K!O(B
\end{enumerate}
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\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#32s!K(B} \\
$B#1#9#9#1G/#57n#2#1F|(B $B!JHS9b!K(B \\
$B4pDl$NJQ99!"IT3NDj@-(B\\
\end{center}
\begin{enumerate}
\item \begin{enumerate}
\item $S_z$$B$rBP3Q2=$9$k4pDl$r!"(B$S_x$$B$rBP3Q2=$9$k4pDl$KJQ49$9$k(B
$BJQ499TNs(B$U$$B$r:n$l!#(B
\item $BEz$,0lHLE*$J4X78<0(B
\[
U=\sum_r |b^{(r)}\rangle \langle a^{(r)} |
\]
$B$H0lCW$9$k$3$H$r<($;!#(B
\item $S_x$$B$rBP3Q2=$9$k4pDl$G$N!"(B$S_x$,$S_y$,$S_z$$B$N9TNsI=<($r(B
$B5a$a$h!#(B
\end{enumerate}
\item $f(A)$$B$r!"(B$A|a'\rangle=a'|a'\rangle$$B$N@-uBV$NEE;R$N9-$,$j$HB+G{%(%M%k%.!<$r8+@Q$b$l!#(B
\item $BE@EE2Y(B$Z$$B$N$^$o$j$KEE;R$,0l$DB+G{$5$l$F$$$k$H$-$N(B
$B4pDl>uBV$NEE;R$N9-$,$j$HB+G{%(%M%k%.!<$r8+@Q$b$j!"EE2Y(B$Z$$B$K(B
$B$I$N$h$&$K0MB8$9$k$+5DO@$;$h!#(B
\item $B$b$7$b!"%]%F%s%7%c%k$,(B$-\frac{e}{r}$$B$G$J$/!"(B$-\frac{e}{r^2}$
$B$@$C$?$i!"?eAG86;R$O$I$&$J$k$+!#(B
\end{enumerate}
\item $BCY1d%]%F%s%7%c%k$N<0!J(B\ref{chien1}$B!K!J(B\ref{chien2}$B!K$r(B
$BF3$1!#(B
\item $BEE5$AP6K;R6a;w$N%]%F%s%7%c%k!J(B\ref{dip1}$B!K!J(B\ref{dip2}$B!K$r(B
$BMQ$$$F!"1sJ}$G$NEE>l!"<'>l$r$b$H$a$h!#(B
\end{enumerate}
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\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#42s!K(B} \\
$B#1#9#9#1G/#57n#2#8F|(B $B!JHS9b!K(B \\
$BJ?9T0\F0(B\\
\end{center}
\begin{enumerate}
\item $B%V%i!&%1%C%HBe?t$rMQ$$$F!"ZL@$"$k$$$O7W;;$;$h!#(B
\begin{enumerate}
\item ${\rm tr}(XY)={\rm tr}(YX)$
\item $(XY)^\dagger=(Y)^\dagger(X)^\dagger$
\item $A$$B$,%(%k%_!<%H1i;;;R$G$=$N8GM-CM$,$o$+$C$F$$$k$H$-!"(B
$B!!!!!!(B$\exp[i f(A)]$$B$N%V%i!&%1%C%H7A<0(B
\item $|a'\rangle$$B$,40Hw$G(B
$\phi_{a'}({\bf x'})=\langle{\bf x'} | a'\rangle$$B$H=q$/$H$-!"(B
$\sum_{a'} \phi^*_{a'}({\bf x'})\phi_{a'}({\bf x''})$
\end{enumerate}
\item $BM-8B$N6u4VJQ0L(B${\bf l}$$B$r9T$&J?9T0\F01i;;;R$O!"(B
${\bf p}$$B$r1?F0NL$N1i;;;R$H$7$F(B
${\cal T}({\bf l})=\exp \left(\frac{-i{\bf p \cdot l}}{\hbar} \right)$
$B$GM?$($i$l$k!#(B
\begin{enumerate}
\item $[x_i,{\cal T}({\bf l})]$
$B$r7W;;$;$h!#(B
\item $B>e<0$^$?$OB>$N<0$rMQ$$$F!"4|BTCM(B$\langle {\bf x}\rangle$
$B$,J?9T0\F0$K$h$j$I$&JQ2=$9$k$+$r<($;!#(B
\end{enumerate}
\item $BGHF04X?t$,!"(B$\langle x' | a \rangle = \phi_a(x')$$B$G(B
$BDj5A$5$l$k$3$H$r;W$$=P$7$F!"ZL@$;$h!#(B
\begin{enumerate}
\item $ \langle \beta | \alpha \rangle =
\int dx' \phi^*_{\beta}(x') \phi_{\alpha}(x') $
\item $ \langle \beta |A| \alpha \rangle =
\int dx' \int dx''
\phi^*_{\beta}(x') \langle x' |A| x'' \rangle
\phi_{\alpha}(x'') $
\item $ \langle \beta |x| \alpha \rangle =
\int dx' \phi^*_{\beta}(x') x' \phi_{\alpha}(x') $
\end{enumerate}
\begin{center}
{\large $B!NEE<'5$!O(B}
\end{center}
\item $BEE<'>l$NCY1d%]%F%s%7%c%k$O!"(B
\begin{eqnarray}
\label{chien1.1}
\phi({\bf x},t) &=& \frac{1}{4\pi\epsilon_0} \int_V d^3x' \
\frac{\rho({\bf x'},t-|{\bf x-x'}|/c)}{|{\bf x-x'}|} \\
\label{chien2.1}
{\bf A}({\bf x},t) &=& \frac{\mu_0}{4\pi} \int_V d^3x' \
\frac{{\bf j}({\bf x'},t-|{\bf x-x'}|/c)}{|{\bf x-x'}|}
\end{eqnarray}
$B$G$"$?$($i$l$k!#(B
$BEE2Y$NJ,I[$7$F$$$kNN0h$,86E@(B$O$$BIU6a$K8B$i$l$F$$$k$H$7$F!"(B
$B!VEE5$AP6K;R6a;w!W$NHO0O$GEE<'%]%F%s%7%c%k$,!"(B
\begin{eqnarray}
\label{dip1.1}
\phi({\bf x},t) &=& \frac{1}{4\pi\epsilon_0} \frac{Q}{r}
+\frac{1}{4\pi\epsilon_0} \frac{{\bf x\cdot p}(t_0)}{r^3}
+\frac{1}{4\pi\epsilon_0} \frac{{\bf x\cdot} \dot{{\bf p}}(t_0)}{cr^2}
\\
\label{dip2.1}
{\bf A}({\bf x},t) &=& \frac{\mu_0}{4\pi} \frac{\dot{{\bf p}}(t_0)}{r}
\ \ \ \ \ \ \ t_0 = t-|{\bf x}|/c
\end{eqnarray}
$B$H$J$k$3$H$r<($;!#(B
$B$3$3$G!"(B$Q$$B$OEE2Y$NAmNL!"(B${\bf p}$$B$OEE2YJ,I[$NAP6K;R%b!<%a%s%H(B
$
Q = \int_V d^3x' \ \rho({\bf x'},t)
$
$
{\bf p}(t)= \int_V d^3x' \ {\bf x'} \rho({\bf x'},t)
$
$B$G$"$k!#(B
\item $BEE5$AP6K;R6a;w$N%]%F%s%7%c%k!J(B\ref{dip1.1}$B!K!J(B\ref{dip2.1}$B!K$r(B
$BMQ$$$F!"1sJ}$G$NEE>l!"<'>l$,!"(B
\begin{eqnarray}
{\bf E}({\bf x},t) &=&{\bf E}^{(s)}({\bf x},t)+
{\bf E}^{(0)}({\bf x},t)+
{\bf E}^{(1)}({\bf x},t)+
{\bf E}^{(2)}({\bf x},t) \\
{\bf B}({\bf x},t) &=&{\bf B}^{(s)}({\bf x},t)+
{\bf B}^{(0)}({\bf x},t)+
{\bf B}^{(1)}({\bf x},t)+
{\bf B}^{(2)}({\bf x},t)
\end{eqnarray}
$B$H=q$1$k$3$H$r>ZL@$;$h!#$?$@$7!"(B
\begin{eqnarray}
{\bf E}^{(s)}({\bf x}) &=& \frac{Q}{4\pi\epsilon_0}\frac{{\bf x}}{r^3}\nonumber \\
{\bf B}^{(s)}({\bf x}) &=& 0 \nonumber \\
{\bf E}^{(0)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{{\bf p}(t_0)}{r^3}+\frac{3{\bf x(x\cdot p}(t_0))}{r^5}
\right] \nonumber \\
{\bf B}^{(0)}({\bf x},t) &=& 0 \nonumber \\
{\bf E}^{(1)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{\dot{{\bf p}}(t_0)}{cr^2}
+\frac{3{\bf x(x\cdot \dot{p}}(t_0))}{cr^4}
\right] \nonumber \\
{\bf B}^{(1)}({\bf x},t)&=&\frac{\mu_0}{4\pi}
\frac{\dot{{\bf p}}(t_0)\times{\bf x}}{r^3} \nonumber \\
{\bf E}^{(2)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{\ddot{{\bf p}}(t_0)}{c^2r}
+\frac{{\bf x(x\cdot \ddot{p}}(t_0))}{c^2r^3}
\right] \nonumber \\
{\bf B}^{(2)}({\bf x},t)&=&\frac{\mu_0}{4\pi}
\frac{\ddot{{\bf p}}(t_0)\times{\bf x}}{cr^2} \nonumber \\
\end{eqnarray}
\vfill
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\end{enumerate}
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\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#52s!K(B} \\
$B#1#9#9#1G/#67n#4F|(B $B!JHS9b!K(B \\
$B%,%&%9$NGHB+(B\\
\end{center}
$BGHF04X?t(B$\phi_a(x)=\langle x| a \rangle$$B$,(B
\[
\phi_a(x)=A \exp \left( -\frac{x^2}{2a^2} + ikx \right)
\]
$B$HI=$5$l$k>uBV(B$a$$B$K$"$kuBV$N1?F0NLI=<($K$h$kGHF04X?t(B$\phi_a(p)=\langle p| a \rangle$
$B$r5a$a$h!#$^$?!"$3$NN3;R$N1?F0NL$,(B$(p,p+dp)$$B$N4V$K8+$$$@$5$l$k3NN($r(B
$B5a$a$h!#(B
\item $BN3;R$N0LCV$*$h$S1?F0NL$N4|BTCM(B$\langle x \rangle$$B!"(B
$\langle p \rangle$$B$r5a$a$h!#(B
\item $BN3;R$N0LCV$*$h$S1?F0NL$NMI$i$.(B$\langle \Delta x^2 \rangle$$B!"(B
$\langle \Delta p^2 \rangle$$B$r5a$a$h!#(B
\begin{flushleft}
{\bf $B%R%s%H(B}
\end{flushleft}
\[
\langle x | p \rangle = \frac{1}{\sqrt{2\pi\hbar}}
\exp \left( \frac{ipx}{\hbar} \right)
\]
\[
\frac{1}{\sqrt{2\pi}} \int_{-\infty}^{\infty} dx e^{-ax^2} e^{ixy}
= \frac{1}{\sqrt{2a}} e^{-\frac{y^2}{4a}}
\]
\begin{center}
{\large $BEE<'5$3X(B}
\end{center}
$BEE5$AP6K;R6a;w$rMQ$$$F!"1sJ}$G$NEE>l!"<'>l$,!"(B
\begin{eqnarray}
{\bf E}({\bf x},t) &=&{\bf E}^{(s)}({\bf x},t)+
{\bf E}^{(0)}({\bf x},t)+
{\bf E}^{(1)}({\bf x},t)+
{\bf E}^{(2)}({\bf x},t) \\
{\bf B}({\bf x},t) &=&{\bf B}^{(s)}({\bf x},t)+
{\bf B}^{(0)}({\bf x},t)+
{\bf B}^{(1)}({\bf x},t)+
{\bf B}^{(2)}({\bf x},t)
\end{eqnarray}
$B$?$@$7!"(B
\begin{eqnarray}
{\bf E}^{(s)}({\bf x}) &=& \frac{Q}{4\pi\epsilon_0}\frac{{\bf x}}{r^3}\nonumber \\
{\bf B}^{(s)}({\bf x}) &=& 0 \nonumber \\
{\bf E}^{(0)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{{\bf p}(t_0)}{r^3}+\frac{3{\bf x(x\cdot p}(t_0))}{r^5}
\right] \nonumber \\
{\bf B}^{(0)}({\bf x},t) &=& 0 \nonumber \\
{\bf E}^{(1)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{\dot{{\bf p}}(t_0)}{cr^2}
+\frac{3{\bf x(x\cdot \dot{p}}(t_0))}{cr^4}
\right] \nonumber \\
{\bf B}^{(1)}({\bf x},t)&=&\frac{\mu_0}{4\pi}
\frac{\dot{{\bf p}}(t_0)\times{\bf x}}{r^3} \nonumber \\
{\bf E}^{(2)}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{\ddot{{\bf p}}(t_0)}{c^2r}
+\frac{3{\bf x(x\cdot \ddot{p}}(t_0))}{c^2r^3}
\right] \nonumber \\
{\bf B}^{(2)}({\bf x},t)&=&\frac{\mu_0}{4\pi}
\frac{\ddot{{\bf p}}(t_0)\times{\bf x}}{cr^2} \nonumber \\
\end{eqnarray}
$B$H=q$1$k!#(B
\item $B3F9`$O1sJ}$G(B$r$$B$N2?>h$KHfNc$9$k$+!#1sJ}$G@8$-;D$k$N$O$I$N9`$+!#(B
\item $B1sJ}$G$N%]%$%s%F%#%s%0!&%Y%/%H%k$r5a$a$h!#(B
\item $B4QB,E@$K!"C10LN)BN3Q$"$?$jC10L;~4V$"$?$j$KFO$/(B
$BEE<'GH$N%(%M%k%.!<$r5a$a$h!#(B
\item $BC10L;~4V$KA4J}8~$KJ|uBV(B
\end{center}
\begin{enumerate}
\item $B$;!#(B
\item $BGHF04X?t$,K~$?$9$Y$-6-3&>r7o$r=q$-=P$;!#(B
\item $B%(%M%k%.!<8GM->uBV$NGHF04X?t(B
$
u_n(x)=\langle x|n \rangle
$
$B$*$h$S%(%M%k%.!<8GM-CM(B$E_n$$B$r5a$a$h!#(B
\item $BBh(Bn$BNe5/>uBV(B$|n \rangle$(n=1,5,10)$B$N0LCV%9%Z%/%H%k$r?^<($;$h!#(B
\item $B0LCV$N4|BTCM(B$\langle x \rangle$$B$H(B
$B$f$i$.(B$\langle (\Delta x)^2 \rangle$$B$r5a$a$h!#(B
$B$^$?!"1?F0NL$N4|BTCM(B$\langle p \rangle$$B$H(B
$B$f$i$.(B$\langle (\Delta p)^2 \rangle$$B$r5a$a$h!#(B
\item $BJQ494X?t(B$\langle p| x \rangle$$B$rMQ$$$F(B
$BBh(Bn$BNe5/>uBV(B$|n \rangle$$B$N1?F0NLI=<($r5a$a$h!#(B
\item $BBh(Bn$BNe5/>uBV(B(n=1,5,10)$B$K$"$kN3;R$N1?F0NL%9%Z%/%H%k$r?^<($;$h!#(B
\item $B%(%M%k%.!<8GM->uBV$r4pDl%1%C%H$K$H$C$?$H$-$N9TNsMWAG(B
$
\langle n | x | n' \rangle
$
$B$*$h$S(B
$
\langle n | p | n' \rangle
$
$B$r5a$a$h!#(B
\item $B$3$N%]%F%s%7%c%kCf$K$"$kN3;R$N>uBV$,(B
\begin{equation}
u(x)=A(x+\frac{a}{2})(x-\frac{a}{2})
\end{equation}
$B$G5-=R$5$l$k>l9g$N%(%M%k%.!<%9%Z%/%H%k!"%(%M%k%.!<$N4|BTCM!"$f$i$.$r(B
$B5a$a$h!#$^$?!"$3$N>uBV$O8GM->uBV$N$&$A$N$I$N>uBV$K6a$$$+DjNLE*$K=R$Y$h!#(B
\end{enumerate}
\item $B0$$B$H$9$k!#(B
\begin{enumerate}
\item $BNN0h#1$*$h$SNN0h#2$G$NGHF04X?t$N4X?t7A$r5a$a$h!#(B
\item $BGHF04X?t$,(B$x=0$,$x=L$,$x=\infty$$B$GK~$?$9$Y$-6-3&>r7o$r=q$1!#(B
\item $BB+G{>uBV$N%(%M%k%.!<8GM-CM(B$E$$B$,K~$?$9$Y$-J}Dx<0$r5a$a$h!#(B
\item $V_0=\displaystyle \frac{8\pi^2\hbar^2}{27mL^2}$
$B$N$H$-!"N3;R$NB+G{>uBV$N%(%M%k%.!<$*$h$SGHF04X?t$r5a$a$h!#(B
\item $B%]%F%s%7%c%k$N?<$5$HB+G{>uBV$N?t$N4X78$r9M;!$;$h!#(B
\end{enumerate}
\end{enumerate}
%\end{document}
%\documentstyle[12pt]{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#72s!K(B} \\
$B#1#9#9#1G/#67n#1#8F|(B ($BHS9b!K(B \\
$B#1r7o$rK~$?$5$J$$$3$H$r<($;!#(B
\item $B$7$?$,$C$F!"6-3&>r7o$rK~$?$9$?$a$K$O!"A22=<0(B(\ref {eq:zenka}) $B$K$*$$$F(B
\begin{equation}
a_k=0 \ \ \ k \ge K
\end{equation}
$B$H$J$k6v?t(B$K$ $B$,B8:_$9$kI,MW$,$"$k!#$3$N$3$H$rMQ$$$F(B
\begin{equation}
\gamma=2n+1
\end{equation}
(n$B$O@0?t(B)
$B$H$J$k$3$H$r>ZL@$;$h!#$^$?!"%(%M%k%.!]8GM-CM(B$E_n$$B$r5a$a$h!#(B
\item $n=0,1,2$ $B$K$?$$$9$k!"(B$H_n(z)$ $B$*$h$S(B
$B5,3J2=$5$l$?%(%M%k%.!]8GM-4X?t(B$\phi _n(x)$ $B$r5a$a$h!#(B
\end{enumerate}
\begin{center}
$B!J>e5iJT!'@8@.>CLG1i;;;R!K(B
\end{center}
\begin{enumerate}
\item {\gt $B>CLG1i;;;R(B}$B$H(B{\gt $B@8@.1i;;;R(B}$B$H8F$P$l$kL5CLG1i;;;R$rMQ$$$FI=$;!#(B
\item $B%O%_%k%H%K%"%s(B$H$ $B$r(B{\gt $B?t1i;;;R(B}$N=a^ {\dagger}a$
$B$rMQ$$$FI=$;!#(B
$B$^$?!"(B$N$$B$,%(%k%_!<%H1i;;;R$G$"$k$3$H$r<($;!#(B
\item $B8r494X78(B$[N,a ]$,$[N,a^ {\dagger}]$ $B$r5a$a$h!#(B
\item $B1i;;;R(B$N$ $B$N8GM-%1%C%H$r(B
$
N $B!C(Bn \rangle = n $B!C(Bn \rangle
$
$B$H$9$k$H$-!"(B
\begin{eqnarray}
N (a$B!C(Bn \rangle) &=& (n-1)$B!C(B(a$B!C(Bn\rangle) \\
N (a^ {\dagger}$B!C(Bn \rangle) &=& (n+1)$B!C(B(a^ {\dagger}$B!C(Bn\rangle)
\end{eqnarray}
$B$r>ZL@$;$h!#(B
\item $B5,3J2=$5$l$?8GM-%1%C%H(B$ $B!C(Bn \rangle$$B$K$D$$$F!"(B
\begin{eqnarray}
a $B!C(Bn \rangle &=& \sqrt {n}$B!C(Bn-1 \rangle \\
a ^{\dagger} $B!C(Bn \rangle &=& \sqrt {n+1}$B!C(Bn+1 \rangle
\end{eqnarray}
$B$r>ZL@$;$h!#(B
\item $B5i?tE83+$r;H$C$F5a$a$?(B$\phi _0(x)=\langle x $B!C(B0\rangle$ $B$,!"(B
\begin{equation}
a $B!C(B0 \rangle = N $B!C(B0\rangle = 0
\end{equation}
$B$rK~$?$9$3$H$r3N$+$a$h!#(B
\item $B0lHL$K!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(B \
\begin{equation}
$B!C(Bn\rangle = \frac{(a ^{\dagger}) ^n}{\sqrt {n!}}$B!C(B0 \rangle
\end{equation}
$B$H=q$1$k$3$H$r>ZL@$;$h!#(B
\end{enumerate}
\begin{center}
$B!J1~MQJT!'9TNsMWAG!K(B
\end{center}
\begin{enumerate}
\item $B%(%k%_!]%H4X?t$r;H$C$?J}K!$H!"@8@.>CLG1i;;;R$r;H$C$?J}K!$N(B
$BN>J}$G!"$D$.$N9TNsMWAG$r5a$a$h!#(B
\[
\begin{array}{cc}
\langle m $B!C(Bx $B!C(Bn\rangle & \langle m $B!C(Bp $B!C(Bn\rangle \\
\langle m $B!C(Bx ^2 $B!C(Bn\rangle & \langle m $B!C(Bp ^2 $B!C(Bn\rangle \\
\langle m $B!C(B a$B!C(B n \rangle & \langle m $B!C(Ba^{\dagger} $B!C(B n \rangle
\end{array}
\]
\item $BD4OB?6F0;R$N8GM->uBV$K$D$$$F!"%S%j%"%kDjM}(B
\begin{eqnarray}
\langle n $B!C(B\frac{p ^2}{2m}$B!C(Bn \rangle &=& \frac{1}{2}E _n \\
\langle n $B!C(B\frac{1}{2}m\omega ^2x^2 $B!C(Bn \rangle
&=& \frac{1}{2}E _n
\end{eqnarray}
$B$,@.$jN)$D$3$H$r<($;!#(B
\end{enumerate}
\begin{center}
$B!J?t3XJT!'%(%k%_!]%HB?9`<0!K(B
\end{center}
\begin{enumerate}
\item $B%(%k%_!]%HB?9`<0$H$7$F!"(B
\begin{equation}
\label{eq:dhn}
H _n(z)=(-1) ^n e ^{z ^2}\frac{d ^n}{dz^n} e^ {-z^2}
\end{equation}
$B$GDj5A$7$?$b$N$,$h$/;H$o$l$k!#(B
$B$3$l$,!"HyJ,J}Dx<0(B
\begin{equation}
\label{eq:diff}
\frac{d ^2H}{dz^2}-2z\frac{dH}{dz}+2nH=0
\end{equation}
$B$N2r$K$J$C$F$$$k$3$H$r3N$+$a$h!#(B
\item $B<0(B(\ref {eq:dhn}) $B$h$j!"(B$H_n(z)$ $B$r(B$n=0,1,2,3$ $B$K$D$$$F5a$a$h!#(B
\item $B%(%k%_!<%HB?9`<0$,!"(B
\begin{eqnarray}
\label{eq:zen1}
\frac{dH_n}{dz}&=&2nH_n \\
\label{eq:zen2}
H _{n+1}-2zH_n+2nH _{n-1}&=&0
\end{eqnarray}
$B$NA22=<0$rK~$?$9$3$H$r<($;!#(B
\item $BA22=<0!J(B\ref{eq:zen1}$B!K!"!J(B\ref{eq:zen2}$B!K$rK~$?$;$P!"(B
$H_n$$B$O!"HyJ,J}Dx<0!J(B\ref{eq:diff}$B!K$rK~$?$9$3$H$r>ZL@$;$h!#(B
\item $B%(%k%_!<%HB?9`<0$O!"Jl4X?t(B
\begin{equation}
\label{eq:dhn2}
F(z,s)=\exp(-s^2+2sz)=\sum _{n=0}^ {\infty}
\frac{H _n(z)}{n!}s ^n
\end{equation}
$B$NE83+78?t(B$H_n(z)$ $B$H$7$F$bDj5A$G$-$k!#(B
$B$3$N$h$&$KDj5A$7$?(B$H_n(z)$ $B$,HyJ,J}Dx<0(B(\ref{eq:diff})$B$rK~$?$9$3$H$r>ZL@$;$h!#(B
\item $B<0(B(\ref {eq:dhn2}) $B$h$j!"(B$H_n(z)$ $B$r(B$n=0,1,2,3$ $B$K$D$$$F5a$a$h!#(B
\item $B<0!J(B\ref{eq:dhn2}$B!K$GDj5A$7$?%(%k%_!<%H4X?t$,!"A22=<0!J(B\ref{eq:zen1}$B!K(B,
$B!J(B\ref{eq:zen2}$B!K$rK~$?$9$3$H!"(B
$B$7$?$,$C$F!"HyJ,J}Dx<0$r!J(B\ref{eq:diff}$B!K$rK~$?$9$3$H$r<($;!#(B
\item $BJl4X?t$rMQ$$$F%(%k%_!]%H4X?t$N5,3JD>8r@-(B
\begin{equation}
\int_{-\infty}^ {\infty}dz \ \ H _m(z)H _n(z)e ^{-z^2}
=\sqrt{\pi}2 ^n n! \delta _{mn}
\end{equation}
$B$r>ZL@$;$h!#(B
\item $BGHF04X?t(B$\phi_n(x)$ $B$N5,3J2=Dj?t(B$N$ $B$r5a$a$h!#(B
\end{enumerate}
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\begin{center}
{\large $BJ*M}3X1i=,#B!!!JBh#82s!K(B} \\
$B#1#9#9#1G/#67n#2#5F|(B $B!JHS9b!K(B \\
\end{center}
\begin{center}
$B!J#1l9g$K$D$$$F>ZL@$;$h!#(B
$B$?$@$7!"(B${\bf j}$$B$O!"#3l9g(B
\begin{equation}
{\bf j}=\frac{i\hbar}{2m} \left( \phi\nabla\phi^* -\phi^*\nabla\phi \right)
\end{equation}
$B$GDj5A$5$l$k(B{\gt $BN.B+(B}$B!JN.$l$NL)EY!K$N1i;;;R$G$"$k!#(B
\item $B0)
\end{array} \right.
\end{equation}
\item
\begin{equation}
V(x)=\left\{ \begin{array}{lr}
0 & (|x| > a) \\
V_0 & (|x| \leq a)
\end{array} \right.
\end{equation}
\end{enumerate}
\item $B!N1~MQ!OH>F3BNCf$K:n$i$l$?F3BNAG;R(B
$B$K$O$I$N$h$&$J1~MQ$,9M$($i$l$k$+!#(B
\begin{equation}
V(x)=\left\{ \begin{array}{lr}
0 & (|x| > b > a ) \\
V_1 & ( b> |x| > a) \\
V_0 & ( b> a> |x| )
\end{array} \right.
\end{equation}
$B$?$@$7!"(B$V_1 \gg E>0>V_0$$B$H$9$k!#(B
\end{enumerate}
%\newpage
\begin{center}
$B!J#38r:BI87O$rMQ$$$F(B
$B5a$a$h!#(B
\item $Br7o(B
\begin{equation}
\phi(x+L,y,z)=
\phi(x,y+L,z)=
\phi(x,y,z+L)=\phi(x,y,z)
\end{equation}
$B$rMQ$$$F%(%M%k%.!<8GM-4X?t$*$h$S%(%M%k%.!<8GM-CM$r(B
$B5a$a$h!#(B
\item N$B8D$N<+M3EE;R$,#1JU$N(B$L$$B$NBg$-$JH"$NCf$KJD$8$3$a$i$l$F$$$k!#(B
$B!J$3$l$r(B{\gt $B<+M3EE;R%,%9(B}$B$H$h$V!#!K(B
$BEE;R$O!"%U%'%k%_N3;R$J$N$GF10l$N>uBV$r#28D0J>e$NEE;R$,@j$a$k$3$H$O$G$-$J$$!#(B
$B$=$3$G!"7O$N4pDl>uBV$G$O!"GH?t6u4V>e$G(B$|{\bf k}|uBV$r#18D$N(B
$BEE;R$,@j$a$F$$$k!#C10LBN@QEv$?$j$NEE;R$N8D?t$,(B$n$$B$N$H$-$N%U%'%k%_GH?t$r5a$a$h!#(B
$B$?$@$7!"0l$D$NGH?t(B${\bf k}$$B$KBP$7$F%9%T%s>e8~$-$H2<8~$-$NFs$D$N>uBV$,(B
$B$"$k$3$H$KCm0U$;$h!#(B
\item $B%U%'%k%_GH?t$r;}$C$?EE;R$N%(%M%k%.!<$r%U%'%k%_%(%M%k%.!<$H$$$&!#(B
$B%U%'%k%_%(%M%k%.!<$r5a$a$h!#(B
\item {\gt $B>uBVL)EY(B}$B$,(B
\begin{equation}
D(E)=\frac{V}{2\pi^2}\left(\frac{2m}{\hbar^2}\right)^{3/2} \sqrt{E}
\end{equation}
$B$H$J$k$3$H$r<($;!#>uBVL)EY$H$O!"(B$D(E)dE$$B$,6h4V(B
$[E,E+dE]$$B$N4V$N%(%M%k%.!<$r8GM-CM$K;}$D>uBV$N?t$rI=$94X?t$G$"$k!#(B
\end{enumerate}
\item $B!N1~MQ!O(B{\gt Fermi-Dirac$BJ,I[4X?t(B}$B$r$D$+$C$F!"<+M3EE;R%,%9$NHfG.$r5a$a$h!#(B
$B8EE5O@$HHf3S$77k2L$rJ*M}E*$K9M;!$;$h!#(B
\item $B!N1~MQ!O(B
\begin{enumerate}
\item $BB@M[$Ne$N?t$NEE;R$,H>7B#1#0#k#m$N%Q%k%5!<@1$N$J$+$KJD$8$3$a$i$l$F(B
$B$$$k$H$7$F!"EE;R$N%U%'%k%_%(%M%k%.!<$r5a$a$h!#(B
\item $B%Q%k%5!<@1$O!"$*$b$KCf@-;R$+$i=PMh$F$$$k$H9M$($i$l$k!#(B
$BH?1~(B$n \rightarrow p + e^-$$B$N:]$KJ|=P$5$l$k%(%M%k%.!<$,(B
$0.8 \times 10^{6} (eV)$$B$G$"$k$3$H$r9MN8$7$F$3$N$3$H$r@bL@$;$h!#(B
\end{enumerate}
\end{enumerate}
%$B!V;29MJ88%!W(B
%$B%-%C%F%kCx!V8GBNJ*M}3XF~Lg!W(B
%$B4]A1(B
%
%\end{document}
%\begin{enumerate}
%\item $B<~4|E*6-3&>r7o(B
%\begin{eqnarray}
%\phi(x+L,y,z)&=&\phi(x,y,z) \\
%\phi(x,y+L,z)&=&\phi(x,y,z) \\
%\phi(x,y,z+L)&=&\phi(x,y,z)
%\end{eqnarray}
%$B$rMQ$$$F%(%M%k%.!<8GM-4X?t$*$h$S%(%M%k%.!<8GM-CM$r(B
%$B5a$a$h!#(B
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#92s!K(B} \\
$B#1#9#9#1G/#77n#2F|(B ($BHS9b!K(B \\
\end{center}
\begin{center}
$B!JNL;RNO3X!K(B
\end{center}
\begin{center}
$B?eAG86;R(B
\end{center}
$BCf?4NO>lCf$G$NN3;R$N1?F0$r9M$($k!#1?F0%(%M%k%.!<$OF07B@.J,$H2sE>@.J,$K(B
$BJ,$1$i$l!"(B
\begin{equation}
\label{eq:t}
\frac{{\bf p}^2}{2m}=\frac{p_r^2}{2m} + \frac{{\bf L}^2}{2mr^2}
\end{equation}
$B$H$J$k$N$G!"%O%_%k%H%K%"%s(B$H$$B$O6K:BI8I=<($G(B
\begin{equation}
H=-\frac{\hbar^2}{2m}\left( \frac{\partial^2 \ }{\partial r^2}
+\frac{2}{r} \frac{\partial \ }{\partial r} \right)
+ \frac{{\bf L}^2}{2mr^2} + U(r)
\end{equation}
$B$H=q$1$k!#$?$@$7!"(B${\bf L}$$B$O(B{\gt $B50F;3Q1?F0NL1i;;;R(B}$B$G(B
\begin{equation}
{\bf L = r \times p}
\end{equation}
$B$GDj5A$5$l!"6K:BI8$G$O(B
\begin{eqnarray}
\label{eq:l1}
L_x &=& -i\hbar \left( y\frac{\partial \ }{\partial z}
- z\frac{\partial \ }{\partial y} \right)
= i\hbar \left( \sin\phi\frac{\partial \ }{\partial\theta}
+\cot\theta\cos\phi\frac{\partial \ }{\partial\phi}
\right) \\
\label{eq:l2}
L_y &=& -i\hbar \left( z\frac{\partial \ }{\partial x}
- x\frac{\partial \ }{\partial z} \right)
= i\hbar \left( -\cos\phi\frac{\partial \ }{\partial\theta}
+\cot\theta\sin\phi\frac{\partial \ }{\partial\phi}
\right) \\
\label{eq:l3}
L_z &=& -i\hbar \left( x\frac{\partial \ }{\partial y}
- y\frac{\partial \ }{\partial x} \right)
= - i\hbar \left( \frac{\partial \ }{\partial \phi}
\right) \\
\label{eq:l4}
{\bf L}^2 &=& L_x^2 + L_y^2 + L_z^2
= - \hbar^2 \left[ \frac{1}{\sin\theta}
\frac{\partial \ }{\partial\theta} \left(\sin\theta\frac{\partial \ }
{\partial\theta}\right)
+ \frac{1}{\sin^2\theta} \frac{\partial^2 \ }{\partial\phi^2} \right]
\end{eqnarray}
$B$HI=$5$l$k!#(B
\begin{enumerate}
\item $B?eAG86;R$N%(%M%k%.!<8GM->uBV$NGHF04X?t$r(B
$
\phi({\bf r})=R(r) Y_l^m(\theta,\phi)
$
$B$HJQ?tJ,N%$7$F(B$R(r)$$B$KBP$9$kJ}Dx<0$r5a$a$h!#(B
$B$?$@$7!"(B$\langle \theta,\phi | l,m \rangle = Y_l^m(\theta,\phi)$$B$O(B
${\bf L}^2$$B$H(B$L_z$$B$NF1;~8GM-4X?t(B
\begin{equation}
\begin{array}{lrcl}
{\bf L}^2 Y_l^m(\theta,\phi)= l(l+1)\hbar^2 \ Y_l^m(\theta,\phi) &
(l&=&0,1,2,3, \cdots) \nonumber \\
L_z Y_l^m(\theta,\phi)= m\hbar \ Y_l^m(\theta,\phi) &
(m&=&l,l-1,l-2,\cdots,-l)
\end{array}
\nonumber
\end{equation}
$B$G$"$j!"$D$.$ND>8r5,3J2=>r7o(B
\begin{equation}
\langle l',m' | l,m \rangle =
\int d\Omega \left(Y_{l'}^{m'}(\theta,\phi)\right)^* Y_l^m(\theta,\phi)
=\delta_{l',l} \delta_{m',m} \\
\end{equation}
$B$*$h$S40Hw@-(B
\begin{eqnarray}
\sum_{l,m} | l,m \rangle \langle l,m | &=& {\bf 1} \\
\sum_{l,m} Y_l^m(\theta,\phi) Y_l^{m*}(\theta',\phi') &=&
\delta(\cos\theta - \cos\theta') \delta(\phi-\phi')
\end{eqnarray}
$B$rK~$?$9!#(B
\item $BL5r7o$rK~$?$5$J$$$3$H$r<($;!#(B
\item $B$7$?$,$C$F!"6-3&>r7o$rK~$?$9$?$a$K$O!"A22=<0(B(\ref {eq:zenka.1}) $B$K$*$$$F(B
$a_{k+1}=0$$B$H$J$kHsIi$N@0?t(B$k$$B$,B8:_$9$kI,MW$,$"$k!#(B
$B$3$N$3$H$+$i%(%M%k%.!<8GM-CM$,(B
$
E_n=-\displaystyle\frac{me^4}{32\pi^2\epsilon^2\hbar^2n^2}
$
(n$B$O@5$N@0?t(B)
$B$H$J$k$3$H$r>ZL@$;$h!#(B
\item $n=1,2$ $B$KBP$9$k!"(B$L_{n,l}(\rho)$ $B$*$h$S(B
$\phi _{nlm}(r,\theta,\phi)$ $B$rA4$F5a$a$h!#(B
$B5,3J2=Dj?t$O(B$N$$B$N$^$^$G$h$$!#(B
\item $B!N?t3X!O<0(B(\ref{eq:l1})-(\ref{eq:l4})$B$*$h$S<0(B(\ref{eq:t})$B$r(B
$B>ZL@$;$h!#(B
%\item $Y_l^m(\theta,\phi) = \langle \theta,\phi | l,m \rangle$
%$B$H$7$F!"l$O!"(B
\begin{eqnarray}
{\bf E}({\bf x},t) &=& \frac{1}{4\pi\epsilon_0}
\left[ -\frac{\ddot{{\bf p}}(t_0)}{c^2r}
+\frac{{\bf x(x\cdot \ddot{p}}(t_0))}{c^2r^3}
\right] \nonumber \\
{\bf B}({\bf x},t)&=&\frac{\mu_0}{4\pi}
\frac{\ddot{{\bf p}}(t_0)\times{\bf x}}{cr^2} \nonumber \\
t_0 &=& t-|{\bf x}|/c
\end{eqnarray}
$B$H=q$1$k!#$3$l$rMQ$$$F0J2<$NLd$KEz$($h!#(B
\begin{enumerate}
\item $B86E@$K$"$C$F(Bz $B<4J}8~$K3Q?6F0?t(B$\omega$$B$G?6F0$7$F$$$kAP6K;R(B${\bf p}(t)$
$B$+$iJ|7B(Br$B!"3QB.EY(B$\omega$$B$G86E@$rCf?4$K(B
x-y $BJ?LL>e$rEyB.1_1?F0$7$F(B
$B$$$k!#(B$x=+\infty$ $B$NJ}8~$+$i$3$NAP6K;R$r8+$?$H$-$NEE<'GH$NJP8w$rD4$Y$h!#$^$?!"(B$z=+\infty$ $B$NJ}8~$+$i8+$?$H$-$NJP8w$rD4$Y$h!#(B
%\item $B?eAG86;R$N4pDl>uBV$K$"$kEE;R$,8EE5NO3X$HEE<'5$3X$K=>$&(B
%$B$H2>Dj$7$?>l9g!"?eAG86;R$,J|.2sE>$N@8@.1i;;;R$H$7$FDj5A$9$k$H!"(B
${\bf J}$$B$O$D$.$N(B{\gt $B3Q1?F0NL$N4pK\E*8r494X78(B}$B$rK~$?$9!#(B
$B!N#J#J#3!%#1@a;2>H!O(B
\begin{equation}
\left[ J_i, J_j \right] = i \hbar \epsilon_{ijk} J_k
\end{equation}
\begin{enumerate}
\item $B?7$7$$1i;;;R(B${\bf J}^2$$B$r(B
\begin{equation}
{\bf J}^2 = J_xJ_x + J_yJ_y + J_zJ_z
\end{equation}
$B$GDj5A$9$k$H(B
\begin{equation}
\left[ {\bf J}^2, J_k \right] = 0, \ \ \ \ \ (k=1,2,3,)
\end{equation}
$B$H$J$k$3$H$r<($;!#(B
$B$3$N8r494X78$+$i!"(B${\bf J}^2$$B$H(B$J_z$$B$H$NF1;~8GM-%1%C%H$,B8:_$9$k!#(B
\begin{eqnarray}
{\bf J}^2 |a,b\rangle &=& a |a,b\rangle \\
J_z |a,b\rangle &=& b |a,b\rangle
\end{eqnarray}
\item $B$5$i$K(B{\gt $B$O$7$41i;;;R(B}$J_+$,$J_-$$B$r(B
\begin{eqnarray}
J_{+}&=& J_x+iJ_y \nonumber \\
J_{-}&=& J_x-iJ_y \nonumber
\end{eqnarray}
$B$GDj5A$9$k!#$D$.$N8r494X78$r>ZL@$;$h!#(B
\begin{eqnarray}
\left[ {\bf J}^2, J_{\pm} \right] &=& 0 \\
\left[ J_+, J_- \right] &=& 2\hbar J_z \\
\left[ J_z, J_{\pm} \right] &=& \pm \hbar J_{\pm}
\end{eqnarray}
\item $B$D$.$N<0$r>ZL@$;$h!#(B
\begin{eqnarray}
J_z \left( J_{\pm}|a,b\rangle \right)
&=& (b \pm \hbar) \left( J_{\pm}|a,b\rangle \right) \\
{\bf J}^2 \left( J_{\pm}|a,b\rangle \right)
&=& a \left( J_{\pm}|a,b\rangle \right)
\end{eqnarray}
$B$3$N$3$H$+$i!"(B
\begin{equation}
J_{\pm}|a,b\rangle = c_{\pm} |a,b \pm \hbar \rangle
\end{equation}
$B$H$J$k$3$H$,$o$+$k!#$?$@$7!"(B$c_{\pm}$$B$O5,3J2=Dj?t$G$"$k!#(B
\item $B$"$k7h$^$C$?(B${\bf J}^2$$B$N8GM-CM(B$a$$B$K$?$$$7$F!"(B
$J_z$$B$N8GM-CM(B$b$$B$,$H$l$kCM$K$O(B$a \ge b^2$$B$H$$$&@)8B$,$"$k$3$H$r(B,
$B$D$.$N<0$r>ZL@$9$k$3$H$K$h$C$F<($;!#(B
\begin{eqnarray}
{\bf J}^2-J_z^2 &=& \frac{1}{2} \left( J_+J_+^{\dagger} + J_+^{\dagger}J_+
\right) \\
\langle a,b, | J_+J_+^{\dagger}| a,b, \rangle &\ge& 0 \\
\langle a,b, | J_+^{\dagger}J_+| a,b, \rangle &\ge& 0 \\
\langle a,b, | \left( {\bf J}^2-J_z^2 \right) | a,b, \rangle &\ge& 0
\end{eqnarray}
\item $B$7$?$,$C$F!"8GM-CM(B$b$$B$K$O:GBgCM(B$b_{max}$$B$,$"$C$F(B
\begin{eqnarray}
J_+|a,b_{max}\rangle&=&0 \\
J_-J_+|a,b_{max}\rangle&=&0 \\
({\bf J}^2-J_z^2-\hbar J_z)|a,b_{max}\rangle&=&0 \\
\end{eqnarray}
$B$H$J$k$3$H$r<($;!#$^$?!"(B
\begin{equation}
a=b_{max}(b_{max}+\hbar)
\end{equation}
$B$H$J$k$3$H$r<($;!#(B
\item $BA0Ld$HF1MM$K$7$F!"8GM-CM(B$b$$B$K$O:G>.CM(B$b_{min}$$B$,$"$C$F(B
\begin{equation}
a=b_{min}(b_{min}-\hbar)
\end{equation}
$B$H$J$k$3$H$r<($;!#(B
\item $B0J>e$N$3$H$+$i!"(B
\begin{eqnarray}
b_{max}&=&-b_{min} \\
-b_{max} \le &b& \le b_{max} \\
b_{max}&=&b_{min}+n\hbar \ \ \ \ $B!J(Bn$B$O@0?t!K(B\\
b_{max}&=&\frac{n}{2}\hbar
\end{eqnarray}
$B$H$J$k$3$H$r@bL@$;$h!#(B
\item $b_{max}$$B$H(B$b$$B$NBe$o$j$K!"(B
\begin{eqnarray}
j &=& \frac{b_{max}}{\hbar} = \frac{n}{2} \\
m &=& \frac{b}{\hbar}
\end{eqnarray}
$B$H$$$&NL;R?t$rF3F~$9$k!#(B$j$$B$O@0?t$+H>@0?t$+$G$"$k!#(B$j$$B$,@0?t$N$H$-$O(B
$m$$B$O$9$Y$F@0?t$G$"$j!"(B$j$$B$,H>@0?t$N$H$-$O(B$m$$B$O$9$Y$FH>@0?t$G$"$k!#(B
$B8r5,3J2=>r7o(B
\begin{equation}
\langle l',m' | l,m \rangle =
\int d\Omega \left(Y_{l'}^{m'}(\theta,\phi)\right)^* Y_l^m(\theta,\phi)
=\delta_{l',l} \delta_{m',m} \\
\end{equation}
$B$*$h$S40Hw@-(B
\begin{eqnarray}
\sum_{l,m} | l,m \rangle \langle l,m | &=& {\bf 1} \\
\sum_{l,m} Y_l^m(\theta,\phi) Y_l^{m*}(\theta',\phi') &=&
\delta(\cos\theta - \cos\theta') \delta(\phi-\phi')
\end{eqnarray}
$B$rK~$?$9!#(B
\begin{enumerate}
\item ${\bf L}$$B$,(B{\gt $B3Q1?F0NL$N4pK\E*8r494X78(B}
\begin{equation}
\left[ L_i, L_j \right] = i \hbar \epsilon_{ijk} L_k
\end{equation}
$B$rK~$?$9$3$H$r3N$+$a$h!#(B
\item $B5eLLD4OB4X?t$NK~$?$9$Y$-O"N)JPHyJ,J}Dx<0$r5a$a$h!#(B
$B$^$?!"(B$Y_l^m(\theta,\phi)$$B$N(B$\phi$$B0MB8@-$,(B$e^{im\phi}$$B$N$h$&$G$"$k$3$H$r(B
$B<($;!#(B
\item $Y_l^m(\theta,\phi)$$B$N6qBN7A$r(B$m=l$$B$N>l9g$K5a$a$k!#(B
\begin{equation}
L_+ |l,l\rangle =0
\end{equation}
$B$h$j!"(B
\begin{equation}
\langle \theta,\phi|l,l\rangle = Y_l^l(\theta,\phi)
= c_le^{il\phi}\sin^l\theta
\end{equation}
$B$rF3$1!#$?$@$7(B$c_l$$B$O5,3J2=Dj?t$G(B
\begin{equation}
c_l=\left[ \frac{(-1)^l}{2^ll!}\right]
\sqrt{\frac{(2l+1)(2l)!}{4\pi}}
\end{equation}
$B$G$"$k!#(B
\item $B0lHL$N(B$m$$B$N>l9g$O!"$O$7$41i;;;R$N4X78<0(B
\begin{equation}
| l, m-1\rangle = \frac{L_-|l,m\rangle}{\sqrt{(l+m)(l-m+1)}\hbar}
\end{equation}
$B$rMQ$$$F5a$a$i$l$k!#(B
$l=0,1$$B$N>l9g$K$D$$$F$9$Y$F$N5eLLD4OB4X?t$r5a$a$h!#(B
\item $B!N?t3X!O<0!J(B\ref{eq:l1}$B!K!]<0!J(B\ref{eq:l4}$B!K$r>ZL@$;$h!#(B
\item $B!N?t3X!O0lHL$N5eLLD4OB4X?t$,$D$.$N$h$&$KI=$;$k$3$H$r<($;!#(B
$m\ge0$$B$N$H$-!"(B
\begin{equation}
Y_l^m(\theta,\phi) = \frac{(-1)^l}{2^ll!}
\sqrt{\frac{(2l+1)(l+m)!}{4\pi(l-m)!}} e^{im\phi}\frac{1}{\sin^m\theta}
\frac{d^{l-m}}{d(\cos\theta)^{l-m}} (\sin\theta)^{2l}
\end{equation}
$m<0$$B$N$H$-!"(B
\begin{equation}
Y_l^m(\theta,\phi) = (-1)^{-m} \left[ Y_l^{-m}(\theta,\phi) \right]^*
\end{equation}
\end{enumerate}
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#1#12s!K(B} $B#1#9#9#1G/#97n#1#7F|(B ($BHS9b!K(B \\
\end{center}
%\begin{center}
%$B!J;~4VH/E8!'#J#J#2!%#1@a!K(B
%\end{center}
$BLd#1!!0l8D$NEE;R$,!"(Bz-$B<4$N@5J}8~$N6/$5(B$B$$B$N0lMM$JDj>oE*<'>lCf$K$"$k$H(B
$B$9$k!#$3$NEE;R$O(B$t=0$$B$G!"8GM-CM(B$(+\hbar/2)$$B$r;}$D(B$\vec{S}\cdot\vec{n}$$B$N(B
$B8GM->uBV$K$"$C$?!#$3$3$G!"(B$\vec{n}$$B$OC10L%Y%/%H%k$G!"(Bxz-$BJ?LLFb$K$"$j(B
z-$B<4$H(B$\beta$$B$N3QEY$r$J$7$F$$$k!#(B
\begin{enumerate}
\item $BEE;R$r(B$S_x=\hbar/2$$B$N>uBV$K8+$$$@$93NN($r;~4V$N4X?t$H$7$F5a$a$h!#(B
\item $S_x$$B$N4|BTCM$r;~4V$N4X?t$H$7$F5a$a$h!#(B
\item $B3NG'$N$?$a$K6KC<$J>l9g!"(B(i)$\beta \rightarrow 0$$B!"$*$h$S(B
(ii)$\beta \rightarrow \pi/2$$B$KJ*M}E*$K0UL#$N$"$kEz$($K$J$C$F$$$k$3$H$r(B
$B<($;!#(B
\end{enumerate}
$BLd#2!!0l8D$NN3;R$rF~$l$?H"$,!"Gv$$3VJI$G:81&$NIt20$KJ,$+$l$F$$$k!#N3;R$,(B
$B3NuBV$r0LCV8GM-%1%C%H(B
$|R\rangle$$B!J$^$?$O(B$|L\rangle$$B!K$GI=$9$3$H$K$9$k!#$3$3$GN3;R$,H>J,$N(B
$BH"$NCf$N$I$3$K$$$k$+$OLdBj$K$7$J$$!#$3$N$H$-$b$C$H$b0lHLE*$J>uBV%Y%/%H%k$O(B
\[
|\alpha\rangle=|R\rangle \langle R|\alpha\rangle +
|L\rangle \langle L|\alpha\rangle
\]
$B$N$h$&$KI=$5$l$k!#(B$\langle R|\alpha\rangle$$B$H(B$\langle L|\alpha\rangle$$B$O(B
$B!IGHF04X?t!I$H$_$J$9$3$H$,$G$-$k!#N3;R$O3VJI$rDL$C$F%H%s%M%k1?F0$9$k$3$H$,(B
$B$G$-$k$H$7!"$3$N%H%s%M%k8z2L$r%O%_%k%H%K%"%s(B
\[
H=\Delta (|L \rangle\langle R|+|R \rangle\langle L|)
\]
$B$G5-=R$9$k!#$3$3$G(B$\Delta$$B$O%(%M%k%.!<$NuBV%Y%/%H%k$,JQ2=$9$k!#(B
$B7O$,(B$t=0$$B$G>e=R$N%(%M%k%.!<8GM-%1%C%H(B$|\alpha\rangle$$B$K$h$C$FI=$5$l$F$$$?$H$9$k!#(B
$|\alpha\rangle$$B$KE,Ev$J;~4VH/E81i;;;R$r$+$1$k$3$H$K$h$j!"(B
$t>0$$B$KBP$7$F>uBV%Y%/%H%k(B$|\alpha,t_0=0;t\rangle$$B$r8+$$$@$;!#(B
\item $t=0$$B$GN3;R$,3N$+$K1&$K$$$?$H$;$h!#N3;R$r:8B&$G4QB,$9$k3NN($O!"(B
$B;~4V$N4X?t$H$7$F$I$&$J$k$+!#(B
\item $BGHF04X?t(B$\langle R|\alpha,t_0=0;t\rangle$$B$*$h$S(B
$\langle L|\alpha,t_0=0;t\rangle$$B$KBP$9$kO"N)%7%e%l!<%G%#%s%,!$N%9%Q%$$?$A$OF|LkCN7C$r9J$C$F$-$?$,!"(B
$BJ*M}3XJ}$O(By(-)$BJ}8~$KJ|uBV!J0l=E9`>uBV!K(B
\[
|$B0l=E9`(B\rangle = \frac{1}{\sqrt{2}}
( |S_z;+\rangle_a |S_z;-\rangle_b
- |S_z;-\rangle_a |S_z;+\rangle_b )
\]
$B$GEE;RBP$rJ|=P$9$k!#(By$B<4$NN>C<$K$ONx?M$?$A(BAlice$B$H(BBob$B$,$=$l$>$l$$$FEE;R$N%9%T%s$r(B
$B4QB,$9$k!#(B
$B%1%C%H(B$|\rangle_a$$B$O(By(+)$BJ}8~$NC<$K$$$k(BAlice$B$K$h$C$F(B
$B4QB,$5$l$kEE;R$N>uBV$rI=$9!#(B
$B%1%C%H(B$|\rangle_b$$B$O(By(-)$BJ}8~$NC<$K$$$k(BBob$B$K$h$C$F(B
$B4QB,$5$l$kEE;R$N>uBV$rI=$9!#(B
$B$3$N%+%C%W%k$O!"(B
$B$=$l$>$lC10L%Y%/%H%k(B$\vec{a}_i$,$\vec{b}_j$,$(i,j=1,2,3)$$BJ}8~$N(B
$B%9%T%s@.J,$rB,Dj$9$k#3Bf$NAuCV$r;}$C$F$$$k!#(B
$B%Y%/%H%k(B$\vec{a}_i$,$\vec{b}_j$$B$O!"(Bx-z$BJ?LL>e$K$"$j(Bz$B<4$H(B$\theta^a_i$,
$\theta^b_j$$B$N3Q$r$J$9!#$3$3$G$O!"(B$\theta^a_1=0$,$\theta^a_2=\pi/4$,
$\theta^a_3=\pi/2$$B$H(B$\theta^b_1=\pi/4$,$\theta^b_2=\pi/2$,
$\theta^b_3=(3/4)\pi$$B$H$7$h$&!#>eIU$-$NE:$(;z(B$a$$B$H(B$b$$B$O!"$=$l$>$l(B
Alice$B$H(BBob$B$NB,DjAuCV$G$"$k$3$H$rI=$9!#(B
$BFs?M$O!"$=$l$>$lFHN)$K$+$D%i%s%@%`$K<+J,$NB,DjAuCV$rA*$s$G(B
$BB,Dj$r7+$jJV$9!#(B
%\newpage
$BLd#1!!(BAlice$B$,(B$\vec{a}_i$$B!"(BBob$B$,(B$\vec{b}_j$$BJ}8~$NB,Dj$r$7$?$H$-!"(B
$B$=$l$>$l%9%T%s(B$\pm\frac{\hbar}{2}$$B$*$h$S(B$\pm\frac{\hbar}{2}$$B$r4QB,$9$k3NN($r(B
$P_{\pm\pm}(\vec{a}_i,\vec{b}_j)$$B$H$9$k!#(B
$B$3$l$O!"$?$H$($P(B
\begin{eqnarray*}
P_{++}(\vec{a}_i,\vec{b}_j)&=&
\left| (\langle \vec{a}_i;+| \langle \vec{b}_j;+|) |$B0l=E9`(B\rangle \right|^2 \\
&=&
\frac{1}{2} \left|
\langle \vec{a}_i;+|+\rangle_a \langle \vec{b}_j;+|-\rangle_b
- \langle \vec{a}_i;+|-\rangle_a \langle \vec{b}_j;+|+\rangle_b
\right|^2 \\
&=&\frac{1}{2}\sin^2\left( \frac{\theta^a_i-\theta^b_j}{2}\right)
\end{eqnarray*}
$B$N$h$&$K7W;;$G$-$k!#(B$P_{\pm\pm}(\vec{a}_i,\vec{b}_j)$$B$r#4$D$H$b$9$Y$F5a$a$h!#(B
$BLd#2!!Aj4X4X?t$r(B
\[
E(\vec{a}_i,\vec{b}_j)=P_{++}(\vec{a}_i,\vec{b}_j)+P_{--}(\vec{a}_i,\vec{b}_j)
-P_{+-}(\vec{a}_i,\vec{b}_j)-P_{-+}(\vec{a}_i,\vec{b}_j)
\]
$B$HDj5A$9$k!#(B$E(\vec{a}_i,\vec{b}_j)=-\vec{a}_i\cdot\vec{b}_j$
$B$H$J$k$3$H$r>ZL@$;$h!#(B
$BLd#3!!$5$i$K(BAlice$B$H(BBob$B$,0[$J$k8~$-$NB,Dj$r$7$?>l9g$NAj4X4X?t$+$i?7$7$$NL(B
\[
S=E(\vec{a}_1,\vec{b}_1)-E(\vec{a}_1,\vec{b}_3)
+E(\vec{a}_3,\vec{b}_1)+E(\vec{a}_3,\vec{b}_3)
\]
$B$rDj5A$9$k!#(B$S$$B$r5a$a$h!#(B
$BLd#4!!$5$F!"$3$3$GFs?M$NCg$rl$9$k!#(B
Eve$B$,(BAlice$B$NJ}$XHt$s$G9T$/N3;R$N%9%T%s$N>pJs$rF@$h$&$H$7$F(B
$BESCf$G%9%T%s$N(Bz$B@.J,$rB,Dj$7$?!#$3$N$H$-!"Nc$($P(B
\begin{eqnarray*}
P_{++}(\vec{a}_i,\vec{b}_j)&=&
\frac{1}{2}\times\left|(\langle\vec{a}_i;+|\langle\vec{b}_j;+|)
(|+\rangle_a|-\rangle_b)\right|^2$B!!(B\\
&&+
\frac{1}{2}\times\left|(\langle\vec{a}_i;+|\langle\vec{b}_j;+|)
(|-\rangle_a|+\rangle_b)\right|^2 \\
&=&\frac{1}{2}(\cos^2\frac{\theta^a_i}{2}\sin^2\frac{\theta^b_j}{2}
+ \cos^2\frac{\theta^b_j}{2}\sin^2\frac{\theta^a_i}{2})
\end{eqnarray*}
$B$N$h$&$K$7$F(B
$P_{\pm\pm}(\vec{a}_i,\vec{b}_j)$$B$r$9$Y$F5a$a$h!#(B
$B$^$?!"(B$E(\vec{a}_i,\vec{b}_j)$$B$*$h$S(B$S$$B$b5a$a$F!"(B
Eve$B$,N)J9$-$7$F$$$k$H$-$H!"$7$F$$$J$$$H$-$N(B$S$$B$r3S$Y$h!#(B
$BLd#5!!0J>e$N7k2L$rMQ$$$F$I$NMM$K$7$F(BAlice$B$H(BBob$B$O(BEve$B$KHkL)$K$7$FDL?.$9$k(B
$B$3$H$,$G$-$k$+!";29M;qNA$rFI$s$G9M$($h!#$3$NJ}K!$N7gE@$O$J$K$+!#(B
$B$b$C$H$h$$J}K!$rH/8+$7$?$i!"%l%]!<%H$K$7$FDs=P$;$h!#(B
\begin{thebibliography}{9}
\bibitem{A} Artur K. Ekert,"Quantum Cryptography Based on Bell's Theorem",
Pysical Review Letters, p.661, Vol.67(6) (1991).
\bibitem{B} Faye Flam,"Quantum Cryptography's Only Certainty:Secrecy",
Science, p.858,Vol.253(1991).
\bibitem{C} $B#A!%%(%+!<%HCx!"0f85?.G7Lu!"!VNL;R0E9fM}O@$X$N>7BT!W!"(B
$B%Q%j%F%#!J4]A1!K#1#9#9#2G/#27n9f#2#6%Z!<%8(B
\end{thebibliography}
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setlength{\parindent}{0pt}
\setcounter{equation}{0}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#1#32s!K(B} \\
$B#1#9#9#1G/#1#07n#1F|(B ($BHS9b!&H,Lx!K(B \\
$B!JD4OB?6F0;R!'#J#J#2!%#3@a!K(B
\end{center}
\begin{flushleft}
{\bf $BI|=,JT(B}$B!J<+?.$N$"$k$b$N$O!"$H$P$7$FNI$$!K(B
\end{flushleft}
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$BLd#3!!%O%_%k%H%K%"%s(B$H$ $B$r(B{\gt $B?t1i;;;R(B}$N=a^ {\dagger}a$
$B$rMQ$$$FI=$;!#(B
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$BLd#5!!1i;;;R(B$N$ $B$N8GM-%1%C%H$r(B
$
N $B!C(Bn \rangle = n $B!C(Bn \rangle
$
$B$H$9$k$H$-!"(B
\begin{eqnarray*}
N (a$B!C(Bn \rangle) &=& (n-1)$B!C(B(a$B!C(Bn\rangle) \\
N (a^ {\dagger}$B!C(Bn \rangle) &=& (n+1)$B!C(B(a^ {\dagger}$B!C(Bn\rangle)
\end{eqnarray*}
$B$r>ZL@$;$h!#(B
$BLd#6!!5,3J2=$5$l$?8GM-%1%C%H(B$ $B!C(Bn \rangle$$B$K$D$$$F!"(B
\begin{eqnarray*}
a $B!C(Bn \rangle &=& \sqrt {n}$B!C(Bn-1 \rangle \\
a ^{\dagger} $B!C(Bn \rangle &=& \sqrt {n+1}$B!C(Bn+1 \rangle
\end{eqnarray*}
$B$r>ZL@$;$h!#(B
$BLd#7!!5i?tE83+$r;H$C$F5a$a$?(B$\phi_0(x)=\langle x $B!C(B0\rangle$ $B$,!"(B
\[
a $B!C(B0 \rangle = N $B!C(B0\rangle = 0
\]
$B$rK~$?$9$3$H$r3N$+$a$h!#(B
$B0lHL$K(B
\[
$B!C(Bn\rangle = \frac{(a ^{\dagger}) ^n}{\sqrt {n!}}$B!C(B0 \rangle
\]
$B$H=q$1$k$3$H$r>ZL@$;$h!#(B
\newpage
\begin{flushleft}
{\bf $BCf5iJT(B}
\end{flushleft}
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$ |1\rangle $ $B$N#1uBV$K$"$k$H$9$k!#(B
$ t>0 $ $B$KBP$9$k>uBV%Y%/%H%k$O!"%7%e%l!<%G%#%s%,!0 $ $B$KBP$9$k;~4V$N4X?t$H$7$F!"4|BTCM(B $ \langle x \rangle $ $B$r(B
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\begin{description}
\item[a.]$B!!GHF04X?t(B
$
\phi(x)= c_0 \langle x| 0\rangle + c_1 \langle x|1 \rangle
$
$B$N;~4VH/E8$r5a$a$h!#(B
\item[b.]$B!!N3;R$NB8:_3NN((B$|\phi(x,t)|^2$$B$N;~4VH/E8$r?^<($9$k(B
BASIC$B%W%m%0%i%`$r:n@.$7ZL@$;$h!#(B
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$BK~B-$9$k#2$D$NFHN)$7$?D4OB?6F0;R$N>CLG$*$h$S@8@.1i;;;R$G$"$k!#(B
\[
J_{\pm} = \hbar a_{\pm}^{\dagger}a_{\mp},\ \ \ J_{z}\frac{\hbar}{2}(a_{+}^{\dagger}a_{+} - a_{-}^{\dagger}a_{-} ) \\
N = a_{+}^{\dagger}a_{+} + a_{-}^{\dagger}a_{-}
\]
$B$H$9$k$H$-(B
\begin{eqnarray*}
[J_{z},J_{\pm}] & = & \pm \hbar J_{\pm} \\
\ [ \mbox{\boldmath$J^{2}$},J_{z} ] & = & 0 \\
\mbox{\boldmath$J^{2}$} & = & \left( \frac{\hbar^{2}}{2} \right) N \left[ \left( \frac{N}{2} \right) + 1 \right]
\end{eqnarray*}
$B$r>ZL@$;$h!#$3$l$O!"3Q1?F0NL$rI=$9$?$a$N(B
\underline{$B%7%e%&%#%s%,!<$N?6F0;R%b%G%k(B}
$B$H8F$P$l$k$b$N$G$"$k!#!J#J#J#3!%#8@a!K(B
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
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\begin{flushleft}
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\end{flushleft}
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\end{array} \right.
\]
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\end{description}
\vspace{1cm}
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\[
\exp\left( \frac{-ipa}{\hbar} \right) |0\rangle
\]
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%\end{document}
%\documentstyle[12pt]{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#1#62s!K(B} \\
$B#1#9#9#1G/#1#07n#2#2F|(B ($BHS9b!K(B \\
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\end{center}
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\footnote{$B$?$H$($P!"(BS.Data et al."Novel Interference Effects between Parallel
Quantum Wells$B$r;2>H(B}
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$Bl9g$N@]F0O@!K(B
\end{center}
%\vspace{1cm}
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\[
\langle n'|x|n\rangle = \sqrt{\frac{\hbar}{2m\omega}}
(\sqrt{n+1}\delta_{n',n+1}+\sqrt{n}\delta_{n',n-1})
\]
$B$r2>Dj$7$F$h$$!#!O(B
\end{description}
%\vspace{1cm}
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\setcounter{rcarray}{#1}\addtocounter{rcarray}{4}
\def\top{\cline{2-2}\cline{\value{rcarray}-\value{rcarray}}}
\begin{array}{l|@{}c@{\hspace{2pt}}c@{\hspace{0.5\arraycolsep}}#2%
@{\hspace{0.5\arraycolsep}}c@{\hspace{2pt}}|}
\multicolumn{1}{l}{}}%
{\top\end{array}}
%
% define QA
%
\newcommand{\qa}[1]%
{
\hspace{-\parindent} \hspace{-6pt}
\begin{qanda}[b]
\begin{minipage}[b]{\toiwidth}
\begin{screen}
#1
\end{screen}
\end{minipage}
\end{qanda}
}
%
% define header
%
\pagestyle{plain}
%\input{prejj.tex}
\vspace{1cm}
$B!Z#1![!!(B
$BF3GH4IFb$G$N(BMaxwell$BJ}Dx<0(B
\begin{eqnarray}
\label{eq:1}
\nabla \times \vec{E} + \frac{\partial \vec{B}}{\partial t} &=& 0 \nonumber \\
\nabla \times \vec{B} - \frac{1}{c^2}\frac{\partial \vec{E}}{\partial t} &=& 0
\nonumber \\
\nabla \cdot \vec{E} &=& 0 \\
\nabla \cdot \vec{B} &=& 0 \nonumber
\end{eqnarray}
$B$K$D$$$F!"(Bz$BJ}8~$KEA$o$kGH(B
\begin{eqnarray}
\vec{E}&=&\vec{E}'(x,y) \exp(-i\omega t +i\gamma'z ) \nonumber \\
\vec{B}&=&\vec{B}'(x,y) \exp(-i\omega t +i\gamma'z )
\label{eq:2}
\end{eqnarray}
$B$r2>Dj$7$F!"(B$\vec{E}'$$B$*$h$S(B$\vec{B}'$$B$,K~$?$9GHF0J}Dx<0(B
\begin{eqnarray}
\label{eq:3}
\frac{\partial^2 \vec{E}'}{\partial x^2} +
\frac{\partial^2 \vec{E}'}{\partial y^2} +
k^{\prime 2}\vec{E}' &=& 0 \nonumber \\
\frac{\partial^2 \vec{B}'}{\partial x^2} +
\frac{\partial^2 \vec{B}'}{\partial y^2} +
k^{\prime 2}\vec{B}' &=& 0
\end{eqnarray}
\[
k^{\prime 2} = -\gamma^{\prime 2}+ \left( \frac{\omega}{c}\right)^2
\]
$B$rF3$1!#(B
\clearpage
$B!Z#2![(B
$B?6F0?t(B$\omega$$B$,%+%C%H%*%U?6F0?t(B
\[
\omega_c=k'c
\]
$B$h$jBg$-$$>l9g$H>.$5$$>l9g$GGH$NEA$o$jJ}$O$I$&0c$&$+!#(B
$B$^$?!"(B$\omega>\omega_c$$B$N$H$-!"F3GH4IFb$N(Bz$BJ}8~$NGHD9(B
$B!J4IFbGHD9!K(B$\lambda_g$$B$O(B
\[
\lambda_g=\frac{2\pi}{\gamma'}
\]
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$B<+M36u4V$G$NGHD9$r(B$\lambda=2\pi c/\omega$$B!"(B
$B%+%C%H%*%UGHD9$r(B$\lambda_c=2\pi c/\omega_c$
$B$HI=$9$H!"(B
\[
\frac{1}{\lambda_g^2}=\frac{1}{\lambda^2}-\frac{1}{\lambda_c^2}
\]
$B$H$J$C$F!"(B\underline{$B4IFbGHD9$O<+M36u4VGHD9$h$j$D$M$KD9$/$J$k(B}
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$B4X?t$H$7$FI=$;!#$^$?!"(B
\[
v_pv_g=c^2
\]
$B$H$J$k$3$H$r<($;!#(B
\clearpage
\begin{center}
$BD9J}7AF3GH4I(B
\end{center}
$B!Z#1![(B
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$B<0(B(\ref{eq:3})$B$h$j!"(B$E_z$$B$H(B$B_z$$B$O(B
\begin{eqnarray}
\label{eq:5}
\frac{\partial^2 E_z'}{\partial x^2} +
\frac{\partial^2 E_z'}{\partial y^2} +
k^{\prime 2}E_z' &=& 0 \nonumber \\
\frac{\partial^2 B_z'}{\partial x^2} +
\frac{\partial^2 B_z'}{\partial y^2} +
k^{\prime 2}B_z' &=& 0
\end{eqnarray}
$B$rK~$?$9!#(B
$B!Z#2![(B
$BF3GH4IFb$rEAGE$9$kEE<'GH$H$7$F!"40A4$J2#GH!J(B$E_z=0,B_z=0$$B!K$O(B
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$B6-3&>r7o$,(B
\begin{equation}
\label{eq:6}
\left( \frac{\partial B_z}{\partial x}\right)_{x=0,a}
=\left( \frac{\partial B_z}{\partial y}\right)_{y=0,b}
=0
\end{equation}
$B$H$J$k$3$H$r<($;!#(B
$B!Z#4![(B
$B<0(B(\ref{eq:6})$B$N6-3&>r7o$G<0(B(\ref{eq:5})$B$N2r$,(B
\[
B_z=B_0 \cos\frac{m\pi}{a}x \ \cos\frac{n\pi}{b}y \
\exp(-i\omega t + i\gamma' z)
\]
\[
\gamma^{\prime 2} = \left( \frac{\omega}{c} \right)^2 -k^{\prime 2},
\ \ \ k^{\prime 2}=
\left( \frac{m\pi}{a}\right)^2 + \left( \frac{n\pi}{b}\right)^2
\ \ \ (m,n) \neq (0,0)
\]
$B$H$J$k$3$H$r<($;!#$3$N$h$&$JGH$r(B$\rm TE_{mn}$$BGH$H8F$V!#(B
$B!Z#5![(B
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$B$^$?!"(B$\rm TE_{10}$$BGH$NEE>l!"<'>l$r?^<($;$h!#(B
$B!Z#6![(B
$BF1MM$N$3$H$r!"(B$\rm TM_{mn}$$BGH$KBP$7$F9T$(!#(B
%\end{document}
%\begin{eqnarray}
%E_x &=& \frac{1}{k^{\prime 2}}
%\left[ i \gamma \frac{\partial E_z}{\partial x}
% +i \omega \frac{\partial B_z}{\partial y}
%\] \nonumber \\
%E_y &=& \frac{1}{k^{\prime 2}}
%\left[ i \gamma \frac{\partial E_z}{\partial y}
% -i \omega \frac{\partial B_z}{\partial x}
%\] \nonumber \\
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#1#92s!K(B} \\
$B#1#9#9#1G/#1#17n#1#2F|(B ($BHS9b!K(B \\
$B!J#5!%#2@a!'=LB`$N(B\underline{$B$"$k(B}$B>l9g$N@]F0O@!K(B
\end{center}
%\input{prejj.tex}
$B!Z#1![!!#2$N>l9g(B
\end{array} \right.
\]
$B$NCf$K$"$k%9%T%s$N$J$$N3;R$r9M;!$9$k!#(B
\begin{description}
\item[a.] $B!!2<$+$i#3HVL\$^$G$N>uBV$N%(%M%k%.!<8GM-CM$O$$$/$i$+!#(B
$B=LB`$O$"$k$+!#(B
\item[b.]
$B!!uBV$N$=$l$>$l$K$D$$$F!"@]F0$K$h$k%(%M%k%.!uBV$N%(%M%k%.!uBV$K$?$$$7$F!"@]F0$,$"$k$H$-$H$J$$$H$-$N(B
$B%(%M%k%.!<$N?^$rIA$1!#$I$NL5@]F0>uBV$,!"$I$N@]F0>uBV$H7k$S$D$/$+$,(B
$BL@$i$+$K$J$k$h$&$KCm0U$;$h!#(B
\end{enumerate}
\end{description}
$B!Z#2![!!#1$l3Q1?F0NL$N4pK\E*8r494X78(B
\[
\ [L_i,L_j]=i\hbar\epsilon_{ijk}L_k, \ \ \
\ [S_i,S_j]=i\hbar\epsilon_{ijk}S_k
\]
$B$rK~$?$7!"(B$\vec{L}$$B$H(B$\vec{S}$$B$O8_$$$K8r49$9$k!#(B
$B!Z#1![!!A43Q1?F0NL1i;;;R$r(B$\vec{J}=\vec{L}+\vec{S}$$B$GDj5A$9$k$H!"(B
$\vec{J}$$B$b8r494X78(B
\[
\ [J_i,J_j]=i\hbar\epsilon_{ijk}J_k
\]
$B$rK~$?$9$3$H$r<($;!#(B
$B!Z#2![!!;M$D$N1i;;;R(B\fbox{$BA*Br#A!'(B$\vec{L}^2,\vec{S}^2,L_z,S_z$}$B$,(B
$B8_$$$K2D49$G!"F1;~4QB,NL$K$J$C$F$$$k$3$H$r<($;!#(B
$B!Z#3![!!A43Q1?F0NL$N<+>h$,(B
\[
\vec{J}^2=\vec{L}^2+\vec{S}^2+2L_zS_z+L_+S_-+L_-S_+
\]
$B$H$+$1$k$3$H$r<($;!#(B
$B!Z#4![!!;M$D$N1i;;;R(B\fbox{$BA*Br#B!'(B$\vec{L}^2,\vec{S}^2,\vec{J}^2,J_z$}$B$,(B
$B8_$$$K2D49$G!"F1;~4QB,NL$K$J$C$F$$$k$3$H$r<($;!#I,MW$J$i$PA0Ld$N7k2L$r(B
$BMQ$$$h!#(B
$B!Z#5![!!e$N$3$H$+$i!"3Q1?F0NL$N4pDl%1%C%H$NA*$SJ}$K$O!"(B
\begin{flushleft}
$BA*Br#A!'(B$|ls;m_lm_s\rangle$
\end{flushleft}
\begin{eqnarray*}
\vec{L}^2 |ls;m_lm_s\rangle &=&
\fbox{\rule{3cm}{0cm}\rule{0cm}{3mm}}|ls;m_lm_s\rangle \\
\vec{S}^2 |ls;m_lm_s\rangle &=&
\fbox{\rule{3cm}{0cm}\rule{0cm}{3mm}}|ls;m_lm_s\rangle \\
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}} |ls;m_lm_s\rangle &=&
m_l\hbar |ls;m_lm_s\rangle \\
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}} |ls;m_lm_s\rangle &=&
m_s\hbar |ls;m_lm_s\rangle
\end{eqnarray*}$B!!(B
$B$H(B
\begin{flushleft}
$BA*Br#B!'(B$|ls;jm\rangle$
\end{flushleft}
\begin{eqnarray*}
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}}|ls;jm\rangle &=&
l(l+1)\hbar^2 |ls;jm\rangle \\
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}}|ls;jm\rangle &=&
s(s+1)\hbar^2 |ls;jm\rangle \\
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}} |ls;jm\rangle &=&
j(j+1)\hbar^2 |ls;jm\rangle \\
\fbox{\rule{2cm}{0cm}\rule{0cm}{3mm}} |ls;jm\rangle &=&
m\hbar|ls;jm\rangle
\end{eqnarray*}$B!!(B
$B$NFs$D$NA*$SJ}$,$"$k!#(B
$B!Z#6![!!M?$($i$l$?(B$l,s$$B$KBP$7$F!"$3$NFsAH$N4pDl$r7k$SIU$1$k(B
$B%f%K%?%j!r7o$rK~$?$5$J$$$H%<%m$K$J$k!#(B
\[
\begin{array}{ll}
(1)&m=m_l+m_s \ \ \ $B!J#mA*BrB'!K(B\\
(2)&|l-s| \leq j \leq l+s
\end{array}
\]
$B$^$:!"1i;;;R$N91Ey<0(B
\[
(J_z-L_z-S_z)=0
\]
$B$r(B$\langle ls;m_lm_s|$$B$H(B$|ls;jm\rangle$$B$G64$s$G>r7o!J#1!K$r>ZL@$;$h!#(B
$B$D$.$K!">r7o!J#2!K$r3Q1?F0NL9g@.$N%Y%/%H%k%b%G%k$N4QE@$+$i@bL@$;$h!#(B
$B!J87L)$J>ZL@$O!"(BJJ$B>e4,IUO?#B$r$_$h!K(B
$B!Z#8![!!?eAGMM86;R$N2AEE;R$r9M$($k>l9g!"EE;R$N%9%T%s$O(B$1/2$$B$@$+$i!"(B
$s=1/2$$B$G$"$k!#$3$N$H$-!"!Z#7![$N>r7o$O(B
\begin{eqnarray*}
m&=&m_l\pm\frac{1}{2} \\
j&=&l\pm\frac{1}{2}
\end{eqnarray*}
$B$H$J$k!#(B
$B$3$N$H$-!"%/%l%W%7%e!&%4%k%@%s78?t$O(B
\begin{eqnarray*}
\lefteqn{
\left(
\begin{array}{c}
|ls;j=l+1/2,m\rangle \\
|ls;j=l-1/2,m\rangle
\end{array}
\right)
}
\\
&=&
\left(
\begin{array}{cc}
\fbox{\rule{1.5cm}{0cm}\rule{0cm}{7mm}}
&\fbox{\rule{1.5cm}{0cm}\rule{0cm}{7mm}} \\
-\sqrt{\frac{l-m+1/2}{2l+1}} &
\fbox{\rule{1.5cm}{0cm}\rule{0cm}{7mm}}
\end{array}
\right)
\left(
\begin{array}{c}
|ls;m_l=m-1/2,m_s=+1/2 \rangle \\
|ls;m_l=m+1/2,m_s=-1/2 \rangle
\end{array}
\right)
\end{eqnarray*}
$B$H$J$k!#6uMs$K@5$NO#7@a$r$_$h!#(B
$B!Z#9![!!1i;;;R(B$\vec{L}\cdot\vec{S}$$B$,(B
\[
\vec{L}\cdot\vec{S}=\frac{1}{2}(\vec{J}^2-\vec{L}^2-\vec{S}^2)
\]
$B$H=q$1$k$3$H$r<($;!#(B
$B!Z#1#0![!!1i;;;R(B$\vec{L}\cdot\vec{S}$$B$N8GM-%1%C%H$,(B$|ls;jm\rangle$$B$G$"$j!"(B
$B8GM-CM$,(B
\[
\frac{\hbar^2}{2} [ j(j+1)-l(l+1)-\frac{3}{4} ]=
\frac{\hbar^2}{2}\left\{
\begin{array}{rl}
l&(j=l+1/2$B!!$N$H$-(B)\\
-(l+1)&(j=l-1/2$B!!$N$H$-(B)
\end{array}
\right.
\]
$B$H$J$k$3$H$r<($;!#(B
$B!Z#1#1![!!?eAGMM86;R$N2AEE;R$N%O%_%k%H%K%"%s(B
\begin{eqnarray*}
H&=&H_0+H_{LS} \\
H_0&=&\frac{\vec{p}^2}{2m_e}+V_c(r) \\
H_{LS}&=&\frac{1}{m_e^2c^2} \frac{1}{r} \frac{dV_c}{dr} (\vec{L}\cdot\vec{S})
\end{eqnarray*}
$B$K$D$$$F!"(B$H_{LS}$$B$r@]F0$H$7$F07$&$3$H$K0M$C$F!"Hy:Y9=B$$K4X$9$k%i%s%G$N(B
$B4V3VB'(BJJ(5.3.9)$B<0$r5a$a$h!#(B
\begin{center}
$BBh#2It!'%l(B$\vec{B}=(0,0,B)$$BCf$N?eAGMM86;R$N%(%M%k%.!<>uBV$r9M$($k!#(B
$B!Z#1![!!%Y%/%H%k%]%F%s%7%c%k(B$\vec{A}$$B$O!"(B
\[
\vec{A}=\frac{|\vec{B}|}{2}(-y,x,0)
\]
$B$HI=$;$k$3$H$r<($;!#(B
$B!Z#2![!!?eAGMM86;R$N%O%_%k%H%K%"%s(B$H_0$$B$KBP$7$F!"(B
\[
\vec{p} \rightarrow \vec{p}-\frac{e}{c}\vec{A}
\]
$B$NCV$-49$($r$9$k$H!"<'>lCf$G$N%O%_%k%H%K%"%s(B
\[
H=\frac{\vec{p}^2}{2m_e} + V_c(r)
-\frac{e}{2m_ec}(\vec{p}\cdot\vec{A}+\vec{A}\cdot\vec{p})
+\frac{e^2}{2m_ec^2} \vec{A}^2
\]
$B$,F@$i$l$k$3$H$r<($;!#$?$@$7!"(B$\nabla \cdot \vec{A}(\vec{x})=0$
$B$H$J$k%/!<%m%s!&%2!<%8$rMQ$$$l$P!"(B$\vec{p}\cdot\vec{A}$$B$r(B
$\vec{A}\cdot\vec{p}$$B$GCV$-49$($i$l$k!#(B
$B!Z#3![!!A0Ld$N%O%_%k%H%K%"%sCf$N%Y%/%H%k%]%F%s%7%c%k(B$\vec{A}$$B$r(B
$B!Z#1![$N<'>l(B$\vec{B}$$B$GI=$;$P!"(B
\[
H=\frac{\vec{p}^2}{2m_e} + V_c(r)
-\frac{e}{2m_ec}|\vec{B}|L_z
+\frac{e^2}{8m_ec^2}|\vec{B}|^2(x^2+y^2)
\]
$B$H$J$k$3$H$r<($;!#(B
$B!Z#4![!!A0Ld$N%O%_%k%H%K%"%s$N$&$A!"=EMW$G$J$$(B$|\vec{B}|^2$$B$N(B
$B9`$r>JN,$7!"%9%T%s<'5$%b!<%a%s%HAj8_:nMQ(B
\[
-\vecg{\mu}\cdot\vec{B}=\frac{-e}{m_ec}\vec{S}\cdot\vec{B}
=\frac{-e}{m_ec}|\vec{B}|S_z
\]
$B$*$h$S!"(B$\vec{L}\cdot\vec{S}$$BAj8_:nMQ$r9MN8$9$k$H!"A4%O%_%k%H%K%"%s$O(B
\begin{eqnarray*}
H&=&H_0+H_{LS}+H_{B} \\
H_B&=&\frac{-e|\vec{B}|}{2m_ec}(L_z+2S_z)
\end{eqnarray*}
$B$H$J$k$3$H$r<($;!#(B
$B!Z#5![!!(B\underline{$B<'>l(B$\vec{B}$$B$,uBV(B$|l,s=1/2;j=l\pm1/2,m \rangle $
$B$N(B$l$$B$K4X$9$k=LB`$O2r$1$F$$$k$N$G!"(B$m$$B$K4X$7$F$N(B$2j+1$$B=E$N=LB`$N$_$,(B
$BB8:_$9$k!#=LB`$7$F$$$k6u4VFb$G$N@]F0(B$H_B$$B$N9TNsMWAG$,BP3Q2=$5$l$F$$$k(B
$B$3$H$r<($;!#I,MW$J$i$P!"Bh#1It!Z#8![$N%/%l%W%7%e!&%4%k%@%s78?t!"#mA*BrB'(B
$B$rMQ$$$h!#(B
$B!Z#6![!!A0Ld$N7k2L$h$j!"=LB`$7$F$$$kItJ,6u4VFb$G(B$H_B$$B$OBP3Q2=$5$l$F$$$k$N$G!"(B
$B#1uBV$G4|BTCM$r$H$l$P$h$$!#(B
\underline{$B%i%s%G$N8x<0(B}
\begin{eqnarray*}
\Delta E &=& \langle l,s=1/2;j=l\pm1/2,m|H_B|l,s=1/2;j=l\pm1/2,m \rangle \\
&=& \frac{-e\hbar B}{2m_ec} m \underline{\left[ 1\pm\frac{1}{2l+1}\right]}
\end{eqnarray*}
$B$r5a$a$h!#2<@~It$O!"(B\underline{$B%i%s%G$N(Bg$B0x;R(B}$B$H8F$P$l$k!#(B
$B!Z#7![!!(B\underline{$B<'>l(B$\vec{B}$$B$,6/$$$H$-(B}$B!J%Q%C%7%'%s!&%P%C%/$N6K8B!K(B
$B!"(B$H_0+H_B$$B$rHs@]F0%O%_%k%H%K%"%s!"(B
$H_{LS}$$B$r@]F09`$H$7$F07$($k!#Hs@]F0>uBV(B$|l,s=1/2;j=l\pm1/2,m \rangle $
$B$rMQ$$$F!"<'>l$K$h$k%(%M%k%.!<$N$:$l(B
\[
\frac{-e|\vec{B}|\hbar}{2m_ec}(m_l+2m_s)
\]
$B$rF3$1!#(B
$B!Z#8![!!A0Ld$N7k2L$h$j!"(B$H_0$$B$N2<$G;}$C$F$$$?(B
$m_l$$B$H(B$m_s$$B$K4X$9$k(B$(2l+1)\times 2$$B=E$N=LB`$O!"<'>l$,6/$$$H$-$K$O(B
$H_B$$B$K$h$C$F2r$1!";D$C$?=LB`$O(B$(m_l+2m_s)$$B$,F1$8CM$r$H$k$H$-$N(B
$B#2=E$N=LB`!J(B$|m_l,m_s+1/2\rangle$$B$H(B$|m_l+2,m_s=-1/2\rangle$$B!K(B
$B$N$_$G$"$k!#=LB`$7$F$$$kItJ,6u4VFb$G@]F0(B$H_{LS}$$B$,BP3Q2=$5$l$F$$$k$3$H$r(B
$B<($;!#I,MW$J$i$P!"(B
\[
\vec{L}\cdot\vec{S}=L_zS_z+\frac{1}{2}(L_+S_-+L_-S_+)
\]
$B$rMQ$$$h!#(B
$B!Z#9![!!@]F09`(B$H_{LS}$$B$K$h$j!"#2=E$N=LB`$b2r$1$k!#(B
$H_{LS}$$B$K$h$k#1l!&<'>l!JI|=,!K(B
\end{center}
$B!Z#1![!!6uMs$rKd$a$h!#(B
$BG^$l$3$NG^l!&<'>l$N@\B3>r7o$r5a$a$h$&!#(B
\begin{enumerate}
\item $B<0!J(B\ref{eq:1.1}$B!K$r6-3&LL$K?bD>$K;I$5$C$?D9J}7A(B$S$$B$K$D$$$FLL@QJ,$7$F!"(B
$BEE>l$N@\@~@.J,$N@\B3>r7o(B
$
\vec{E}_t=\vec{E}'_{t}
$
$B$r5a$a$h!#(B
\item $B<0!J(B\ref{eq:2.1}$B!K$r6-3&LL$K?bD>$K;I$5$C$?D9J}7A(B$S$$B$K$D$$$FLL@QJ,$7$F!"(B
$B<'>l$N@\@~@.J,$N@\B3>r7o(B
$
\vec{H}_t=\vec{H}'_{t} + j \Delta l
$
$B$r5a$a$h!#!J(B$j \Delta l$$B$OI=LLEEN.$rI=$9!#!K(B
\item $B<0!J(B\ref{eq:3.1}$B!K$r6-3&LL$K?bD>$K;I$5$C$?D>J}BN(B$V$$B$K$D$$$FBN@Q@QJ,$7$F!"(B
$BEEB+L)EY$NK!@~@.J,$N@\B3>r7o(B
$
\vec{D}_n=\vec{D}'_{n} + \rho \Delta l
$
$B$r5a$a$h!#!J(B$\rho \Delta l$$B$OI=LLEE2Y$rI=$9!#!K(B
\item $B<0!J(B\ref{eq:4.1}$B!K$r6-3&LL$K?bD>$K;I$5$C$?D>J}BN(B$V$$B$K$D$$$FBN@Q@QJ,$7$F!"(B
$B<'B+L)EY$NK!@~@.J,$N@\B3>r7o(B
$
\vec{B}_n=\vec{B}'_{n}
$
$B$r5a$a$h!#(B
\end{enumerate}
$B!Z#3![(B\underline{$B40A4F3BNI=LL$G$N6-3&>r7o(B}
$BF3BNFbIt$K$OEE>l(B$\vec{E}$$B$OB8:_$7$($J$$!#2>$KEE>l$,B8:_$7$?$H$9$k$H(B
$j=\sigma\vec{E}$$B$K$h$jEEN.$,N.$l$F!"EE>l$rBG$A>C$9$h$&$KEE;R$,(B
$B0\F0$9$k$+$i$G$"$k!#$H$3$m$G!"!Z#2![$h$j(B$\vec{E}_t$$B$O6-3&LL$G(B
$BO"B3$G$"$k$+$i!"F3BNFbIt$G(B$\vec{E}_t=0$$B$J$i$PF3BN30It$G$b%<%m$G$"$k!#(B
$B$9$J$o$A!"EE>l$OF3BNI=LL$GK!@~@.J,$N$_$r$b$D!#(B
$BF3BNFbIt$K$O9b<~GH<'>l$OB8:_$G$-$J$$!#F3BNFb$G$O(B$\vec{E}=0$$B$@$+$i!"(B
$B<0!J(B\ref{eq:1.1}$B!K$h$j(B$\partial \vec{B}/\partial t$$B$O%<%m$@$+$i$G$"$k!#(B
$B$H$3$m$G!"!Z#2![$h$j(B$\vec{B}_n$$B$O6-3&LL$G(B
$BO"B3$G$"$k$+$i!"F3BNFbIt$G(B$\vec{B}_n=0$$B$J$i$PF3BN30It$G$b%<%m$G$"$k!#(B
$B$9$J$o$A!"<'B+L)EY$O$OF3BNI=LL$G@\@~@.J,$N$_$r$b$D!#(B
$B0J>e$r$^$H$a$k$H!"40A4F3BNI=LL$G$N6-3&>r7o$O(B
$
\vec{E}_{\fbox{$B!!(B}} = 0, \ \ \ \ \vec{B}_{\fbox{$B!!(B}} = 0
$
$B$H$J$k!#!J6uMs$rKd$a$h!#!K(B
\begin{center}
$B1_7AF3GH4I(B
\end{center}
$B!Z#4![!!H>7B(B$a$$B$N1_7AF3GH4I$rEA$o$kEE<'GH$r5a$a$k$?$a$K!"(BMaxwell$BJ}Dx<0$r(B
$B1_E{:BI8(B$(r,\phi,z)$$B$G=q$3$&!#EE>l!"<'>l$N;~4V0MB8@-$r(B$e^{i\omega t}$B$H$9$l$P!"(B
$$B<0!J(B\ref{eq:1.1}$B!K!]!J(B\ref{eq:4.1}$B!K$O(B
\begin{eqnarray}
\label{en1}
\frac{\partial E_z}{r\partial\phi}-\frac{\partial E_\phi}{\partial z}
&=& -i \omega B_r \\
\label{en2}
\frac{\partial E_r}{\partial z}- \frac{\partial E_z}{\partial r}
&=& -i \omega B_\phi \\
\label{en3}
\frac{\partial(rE_\phi)}{r\partial r}- \frac{\partial E_r}{r\partial \phi}
&=& -i \omega B_z \\
\label{en4}
\frac{\partial B_z}{r\partial\phi}-\frac{\partial B_\phi}{\partial z}
&=& i \frac{\omega}{c^2} E_r \\
\label{en5}
\frac{\partial B_r}{\partial z}- \frac{\partial B_z}{\partial r}
&=& i \frac{\omega}{c^2} E_\phi \\
\label{en6}
\frac{\partial(rB_\phi)}{r\partial r}- \frac{\partial B_r}{r\partial \phi}
&=& i \frac{\omega}{c^2} E_z \\
\label{en7}
\frac{\partial (rE_r)}{r\partial r} + \frac{\partial E_\phi}{r\partial\phi}
+\frac{\partial E_z}{\partial z} &=& 0 \\
\label{en8}
\frac{\partial (rB_r)}{r\partial r} + \frac{\partial B_\phi}{r\partial\phi}
+\frac{\partial B_z}{\partial z} &=& 0
\end{eqnarray}
$B$H$J$k$3$H$r<($;!#(B
$B!Z#5![!!1_7AF3GH4I$N(BTM$BGH$r5a$a$h$&!#(B
$B<0!J(B\ref{en1}$B!K!J(B\ref{en2}$B!K$r<0!J(B\ref{en6}$B!K$KBeF~$7$F(B$E_z$$B$K4X$9$kJ}Dx<0(B
\begin{equation}
\label{en9}
\frac{\partial^2 E_z}{\partial r^2}+\frac{1}{r}\frac{\partial E_z}{\partial r}
+\frac{1}{r^2}\frac{\partial^2 E_z}{\partial\phi^2}
+\frac{\partial^2E_z}{\partial z^2}+\frac{\omega^2}{c^2}E_z=0
\end{equation}
$B$rF3$1!#(B
$B!Z#6![!!J}Dx<0!J(B\ref{en9}$B!K$N2r$r(B
\[
E_z=R(r)\Phi(\phi)\exp(i\omega t-i\gamma'z)
\]
$B$HCV$$$F!"JQ?tJ,N%K!$K$h$j(B
\begin{eqnarray*}
\Phi&=&\Phi_0 \exp(\pm i n \phi) \ \ \ $B!J(Bn$B$O@0?t!K(B\\
R&=& J_n(\sqrt{(\omega/c)^2-\gamma^{\prime 2}} r)
\end{eqnarray*}
$B$H$J$k$3$H$r<($;!#(B
$B$?$@$7!"(B$J_n(\rho)$$B$O#ne$G(B$E_z=0$$B$H$J$k6-3&>r7o(B
\[
J_n(\sqrt{(\omega/c)^2-\gamma^{\prime 2}} a)=0
\]
$B$h$j!"(B$\gamma'$$B$NCM$O(B
\[
\gamma_{nm}^{\prime 2}=\frac{\omega^2}{c^2}-\frac{\rho_{nm}^2}{a^2}
\]
$B$H$J$k$3$H$r<($;!#$?$@$7!"(B$\rho_{nm}$$B$O(B$J_n(\rho)$$B$N(B$m$$BHVL\$N%<%mE@$G$"$k!#(B
$B!Z#8![!!%+%C%H%*%U?6F0?t(B$\omega_c$$B!"%+%C%H%*%UGHD9(B$\lambda_c$
\[
\omega_c=\frac{c}{a}\rho_{nm}, \ \ \
\lambda_c=\frac{2\pi a}{\rho_{nm}}
\]
$B$rF3$1!#(B
$B!Z#9![!!4IFbGHD9(B$\lambda_g=2\pi/\gamma'_{nm}$$B!"(B
$B<+M36u4V$G$NGHD9(B$\lambda$$B!"%+%C%H%*%UGHD9(B$\lambda_c$$B$N(B
$B4V$N4X78<0(B
\[
\frac{1}{\lambda_g^2}=\frac{1}{\lambda^2}-\frac{1}{\lambda_c^2}
\]
$B$,@.$jN)$D$3$H$r3NG'$;$h!#(B
$B!Z#1#0![!!<0!J(B\ref{en1}$B!K(B-$B!J(B\ref{en6}$B!K$r;H$C$F!"(B$E_z$$B$+$iEE>l!&<'>l$N(B
$BA4$F$N@.J,(B
\begin{eqnarray*}
E_z &=& E_0 J_n(\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}} r)
\exp(\pm in\phi -i\gamma'_{nm}z + i\omega t) \\
E_r &=& \frac{i\gamma'_{nm}E_0}{\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}}}
J'_n(\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}} r)
\exp(\pm in\phi -i\gamma'_{nm}z + i\omega t) \\
E_\phi &=& \frac{\mp n \gamma'_{nm}}{(\omega/c)^2-\gamma_{nm}^{\prime 2}}
\frac{E_0}{r}J_n(\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}} r)
\exp(\pm in\phi -i\gamma'_{nm}z + i\omega t) \\
B_z &=& 0 \\
B_r &=& \frac{\mp n \omega/c^2}{(\omega/c)^2-\gamma_{nm}^{\prime 2}}
\frac{E_0}{r}J_n(\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}} r)
\exp(\pm in\phi -i\gamma'_{nm}z + i\omega t) \\
B_\phi &=& \frac{-i\omega/c^2}{\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}}}
E_0 J'_n(\sqrt{(\omega/c)^2-\gamma_{nm}^{\prime 2}} r)
\exp(\pm in\phi -i\gamma'_{nm}z + i\omega t)
\end{eqnarray*}
$B$r5a$a$h!#(B
\begin{center}
$B#T#E#MGH(B
\end{center}
$B0J>e$NLdBj$+$i!"(B
$BD9J}7AF3GH4I$K$;$h1_7AF3GH4I$K$;$h!"F3BN$K0O$^$l$?6u4V$,C1O"7k$N(B
$B$H$-$O!"40A4$J2#GH$OEAGE$G$-$J$$$3$H$,J,$+$C$?!#(B
$B$7$+$7!"F3BN$G0O$^$l$?6u4V$,C1O"7k$G$J$$>l9g$O!"40A4$J2#GH(B
$B!J#T#E#MGH!((Bprincipal mode$B!K$,EAGE$7$&$k!#(B
$B:G$b4JC1$JNc$H$7$F!"H>7B(B$a$$B$NE{>u$NF3BN$N$J$+$KH>7B(B$b$$B$N(B
$B1_Cl$NF3BN$,F~$C$F$$$kF1<4%1!<%V%k$r9M$($h$&!#F3BN4V$O??6u$H$9$k!#(B
$B!Z#1#1![!!2#GH$N>r7o$H6-3&>r7o$h$j(B
$
E_\phi=E_z=0,\ \ \ B_r=B_z=0
$
$B$H$J$k$3$H$r<($;!#(B
$B!Z#1#2![!!$3$N$H$-!"<0!J(B\ref{en1}$B!K!]!J(B\ref{en8}$B!K$O!"(B
\begin{eqnarray*}
-\frac{\partial B_\phi}{\partial z} &=& i \frac{\omega}{c^2} E_r \\
\frac{\partial(rB_\phi)}{r\partial r} &=& 0 \\
\frac{\partial E_r}{\partial z}&=&-i\omega B_\phi \\
-\frac{\partial E_r}{r \partial\phi} &=& 0
\end{eqnarray*}
$B$H$J$k$3$H$r<($;!#(B
$B!Z#1#3![!!>e<0$+$i(B$B_\phi$$B$^$?$O(B$E_r$$B$r>C5n$7$F(B
\begin{eqnarray*}
\frac{\partial^2 E_r}{\partial z^2} &=& -\frac{\omega^2}{c^2} E_r \\
\frac{\partial^2 B_\phi}{\partial z^2} &=& -\frac{\omega^2}{c^2} B_\phi
\end{eqnarray*}
$B$rF3$1!#(B
$B!Z#1#4![!!(BMaxwell$BJ}Dx<0$H6-3&>r7o$rK~$?$92r!"(B
\begin{eqnarray*}
E_r &=& \frac{E_0}{r} \exp(i\omega t \pm i\gamma'z), \ \ \
E_\phi= E_z=0 \\
B_\phi &=& \frac{E_0}{cr} \exp(i\omega t \pm i\gamma'z), \ \ \
B_r= B_z=0 \\
\gamma' &=& \omega/c
\end{eqnarray*}
$B$rF3$1!#(B
$B!Z#1#5![!!$I$s$J?6F0?t$N#T#E#MGH$bF1<4%1!<%V%k$r$rEAGE$G$-$k$3$H$r@bL@$;$h!#(B
$B$^$?!"$3$NF1<4%1!<%V%kCf$N#T#E#MGH$N0LAjB.EY$b72B.EY$b(B$c$$B$G$"$k$3$H$r<($;!#(B
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#2#22s!K(B} \\
$B#1#9#9#1G/#1#17n#2#6F|(B ($BHS9b!K(B \\
$B!JJQJ,K!!K(B
\end{center}
%\input{prejj.tex}
$B!Z#1![!!#1uBV$N%(%M%k%.!<$r!"(B$\beta$$B$r%Q%i%a!<%?$H$7$?(B
$B;n9T4X?t(B
\[
\langle x|\tilde{0} \rangle = e^{-\beta|x|}
\]
$B$rMQ$$$F;;=P$;$h!#(B
$B!J(B$\int_0^{\infty}e^{-ax}x^n=n!/a^{n+1}$$B$r;H$&$H$h$$!#!K(B
$B!Z#2![!!#2$N>l9g(B
\end{array} \right.
\]
$B$NCf$NN3;R$r9M;!$9$k!#4pDl>uBV$*$h$SBh#1Ne5/>uBV$N%(%M%k%.!<8GM-4X?t$rI=$;!#(B
$B$N>l9g(B
\end{array} \right.
\]
$B$N7A$N;~4V$K0M$i$J$$@]F0$r2C$($?!#4pDl>uBV$*$h$SBh#1Ne5/>uBV$KBP$7$F!"(B
$B%<%m a
\end{array} \right. \\
$B!J(Ba$B$OJQJ,%Q%i%a!<%?!K(B
\]
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$B$3$NLdBj$r2r$/$N$K0J2<$N?tCM$N%G!<%?$,LrN)$D$G$"$m$&!#(B
$3^{1/3}=1.442$,$5^{1/3}=1.710$,$3^{2/3}=2.080$,$\pi^{2/3}=2.145$.
$B$J$*:GDc8GM-CM$N(B\underline{$B87L)$J(B}$BCM$O(B1.019$B$G$"$k$3$H$,<($;$k!#(B
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#2#32s!K(B} \\
$B#1#9#9#1G/#1#27n#3F|(B ($BHS9b!K(B \\
$B!JAj8_:nMQI=<(!K(B
\end{center}
%\input{prejj.tex}
$BHs@]F0%O%_%k%H%K%"%s(B$H_0$$B$K;~4V$K0MB8$9$k%]%F%s%7%c%k(B$V(t)$$B$,(B
$B2C$o$k7O$r9M$($k!#(B
\[
H=H_0 + V(t)
\]
$B%7%e%l!<%G%#%s%,!uBV%1%C%H(B$|\alpha,t\rangle_S$$B$r;H$C$F(B
$BAj8_:nMQI=<($N>uBV%1%C%H(B$|\alpha,t\rangle_I$$B$r(B
\[
|\alpha,t\rangle_I = e^{+iH_0t/\hbar} |\alpha,t\rangle_S
\]
$B$GDj5A$9$k!#$^$?!"%7%e%l!<%G%#%s%,!uBV%1%C%H$N;~4VH/E8$O!"HyJ,J}Dx<0(B
\[
i\hbar \frac{\partial \ }{\partial t}|\alpha,t\rangle_I
=V_I|\alpha,t\rangle_I
\]
$B$GI=$5$l$k$3$H$r<($;!#(B
$B!Z#3![!!Aj8_:nMQI=<($N4QB,NL(B$A_I(t)$$B!J%7%e%l!<%G%#%s%,!uBV$,J,I[$7$F$$$?$3$H(B---$B$9$J$o$A(B$c_1(0)=1$,
$c_2(0)=0$---$B$,J,$+$C$F$$$k!#(B
$t>0$$B$G$N(B$|c_1(t)|^2$,$|c_2(t)|^2$$B$r!"O"N)HyJ,J}Dx<0(B
\[
i\hbar \dot{c}_k = \sum_{n=1}^2 V_{kn}(t) e^{i \omega_{kn}t}c_n
\ \ \ (k=1,2))
\]
$B$r87L)$K2r$$$F(B
$B!J%i%S$N8x<0!K(B
\begin{eqnarray*}
|c_2(t)|^2 &=& \frac{\gamma^2/\hbar^2}{\Omega^2} \sin^2 \Omega t \\
|c_1(t)|^2 &=& 1-|c_2(t)|^2 \\
&=& \cos^2\Omega t +\frac{(\omega-\omega_{21})^2/4}{\Omega^2} \sin^2 \Omega t
\end{eqnarray*}
$B5a$a$h!#$?$@$7!"(B
\begin{eqnarray*}
\omega_{21} &=& (E_2-E_1)/\hbar \\
\Omega &=& \sqrt{\frac{\gamma^2}{\hbar^2} + \frac{(\omega-\omega_{21})^2}{4}}
\end{eqnarray*}
$B$G$"$k!#(B
$B!Z#6![!!#2=`0L7O$N6&LD$r8&5f$7$F(B\underline{$B%N!<%Y%k>^$r^$7$=$3$J$C$??M(B}$B$K!"(B
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$\Delta E$$B$,>r7o(B$\Delta E = n\hbar v /d \ \ $B!J(Bn$B$O@0?t!K(B$$B$rK~$?$9$H$-(B
$BEE;R$,7c$7$/Ne5/$5$l$k!J%*%3%m%3%U8z2L!K$3$H$r@bL@$;$h!#(B
$B!N;29MJ88%!O!!J*M}3X:GA0@~#1#5!'F#K\J8HOCx!V%A%c%M%j%s%0!&(B
$B%V%m%C%-%s%0!W!((B $B;3:jBY5,Cx!'!VN3;R@~J*M}3X!W!"4]A1!"(B
(ISBN4-621-03998-9)$B!#-9)!(B
%\end{document}
%
%\begin{center}
%$BBh#2It!'6/@)?6F0!J8EE5NO3X!K(B
%\end{center}
%
%$B!Z#1![!!30NO(B$f(t)$$B$r$7$F(B
%\begin{eqnarray*}
%
%\end{eqnarray*}
%
%$B!Z#3![!!30NO$,L5$$>l9g$K$D$$$F!"!Z#2![$NJ}Dx<0$N2r(B
%\[
%a(t)=e^{-i\omega t}a(t=0)
%\]
%$B$r5a$a$h!#(B
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#2#42s!K(B} \\
$B#1#9#9#1G/#1#27n#1#0F|(B ($BHS9b!K(B \\
$B!J;~4V$K0MB8$7$?@]F0O@!K(B
\end{center}
%\input{prejj.tex}
\begin{center}
$BBh#1It!'%@%$%=%s5i?t(B
\end{center}
$B!Z#1![!!Aj8_:nMQI=<($G$N;~4VH/E81i;;;R(B$U_I(t,t_0)$$B$r(B
\begin{equation}
\label{eqq:1.1}
|\alpha,t_0;t \rangle_I = U_I(t,t_0) |\alpha,t_0;t=t_0 \rangle_I
\end{equation}
$B$HDj5A$9$k!#(B
$BAj8_:nMQI=<($N>uBV%1%C%H$N;~4VH/E8$KBP$9$kHyJ,J}Dx<0$O(B
\[
i\hbar \frac{\partial \ }{\partial t}|\alpha,t\rangle_I
=V_I(t)|\alpha,t\rangle_I
\]
$B$GI=$5$l$k$3$H$rMQ$$$F!";~4VH/E81i;;;R$KBP$9$kHyJ,J}Dx<0(B
\begin{equation}
\label{eqq:1.3}
i\hbar \frac{d \ }{dt}|U_I(t,t_0)
=V_I(t)U_I(t,t_0)
\end{equation}
$B$rF3$1!#(B
$B!Z#2![!!=i4|>r7o(B
\[
U_I(t,t_0)|_{t=t_0}=1
\]
$B$rMQ$$$FHyJ,J}Dx<0(B(\ref{eqq:1.3})$B$NN>JU$r@QJ,$9$k$3$H$K$h$j!"(B
$U_I(t,t_0)$$B$KBP$9$k@QJ,J}Dx<0(B
\begin{equation}
\label{eqq:2.2}
U_I(t,t_0)=1-\frac{i}{\hbar} \int_{t_0}^t V_I(t')U_I(t',t_0)dt'
\end{equation}
$B$rF3$1!#(B
$B!Z#3![!!J}Dx<0(B(\ref{eqq:2.2})$B$N2r$O!"C`l9g(B}
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$
\ [V_I(t),V_I(t')] = 0, (t \neq t')
$
$B$N$H$-!"%@%$%=%s5i?t$OB-$79g$o$;$k$3$H$,$G$-$F(B
\[
U_I(t,t_0)= \exp\left(-\frac{i}{\hbar}
\int_{t_0}^t dt' V_I(t') \right)
\]
$B$H$J$k$3$H$r<($;!#(B
\newpage
\begin{center}
$BBh#2It!'A+0\3NN((B
\end{center}
$B!Z#5![!!Aj8_:nMQI=<($G$N;~4VH/E81i;;;R$NDj5A(B(\ref{eqq:1.1})
$B$h$j!"(B
\[
U_I(t,t_0)=\exp\left( \frac{iH_0t}{\hbar} \right)
U(t,t_0)\exp\left( - \frac{iH_0t_0}{\hbar} \right)
\]
$B$HI=$;$k$3$H$r<($;!#$?$@$7!"(B$U(t,t_0)$$B$O%7%e%l!<%G%#%s%,!uBV(B$|i\rangle$$B$K$"$C$?7O$,!"(B
$B;~9o(B$t$$B$K(B$H_0$$B$N%(%M%k%.!<8GM->uBV(B$|n\rangle$$B$K(B
$BA+0\$9$k3NN($O!"%7%e%l!<%G%#%s%,!O;2>H!K!#Aj8_:nMQI=<($G$b(B
\[
|\langle n|U_I(t,t_0)|i \rangle|^2=|\langle n|U(t,t_0)|i \rangle|^2
\]
$B$GM?$($i$l$k$3$H$r<($;!#(B
$B!Z#7![!!0LAj$rE,Ev$KA*$s$G!"(B
$
|i,t_0;t_0\rangle_I = |i\rangle
$
$B$H$J$k$h$&$K$9$k!#Aj8_:nMQI=<($K$h$k;~9o(B$t$$B$N%1%C%H$O(B
\begin{eqnarray*}
|i,t_0;t\rangle_I &=& \sum_n c_n(t) |n\rangle \\
c_n(t) &=& \langle n|U_I(t,t_0)|i \rangle
\end{eqnarray*}
$B$H=q$1$k$3$H$rF3$1!#(B
$B!Z#8![!!78?t(B$c_n(t)$$B$r@]F0(B$V_I(t)$$B$GE83+$9$l$P!"(B
\begin{eqnarray*}
c_n(t) &=& c_n^{(0)}+c_n^{(1)}+c_n^{(2)}+ \cdots \\
c_n^{(0)}(t) &=& \delta_{ni} \\
c_n^{(1)}(t) &=&
\frac{-i}{\hbar} \int_{t_0}^t dt' e^{i\omega_{ni}t'} V_{ni}(t') \\
c_n^{(2)}(t) &=&
\left( \frac{-i}{\hbar} \right)^2 \sum_m
\int_{t_0}^t dt' \int_{t_0}^{t'} dt^{\prime \prime}
e^{i\omega_{nm}t'} e^{i\omega_{mi}t''}
V_{nm}(t')V_{mi}(t'')
\end{eqnarray*}
$B$H$J$k$3$H$r<($;!#(B
$B!Z#9![!!#1uBV$K$"$C$?!#(B$0 \le t$$B$G$3$N7O$K(B
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\[
F(t)=F_0 e^{-t/\tau}
\]
$B$,!"(Bx$BJ}8~$K$+$+$C$?!#(B
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$B!N(B$\langle n'|x|n \rangle =\sqrt{\hbar/2m\omega_0}
(\sqrt{n+1}\delta_{n',n+1}+\sqrt{n}\delta_{n',n-1})$ $B$rMQ$$$k$H$h$$!#!O(B
%\end{document}
%\documentstyle{jarticle}
%\begin{document}
\clearpage
\setcounter{equation}{0}
\setlength{\parindent}{0pt}
\begin{center}
{\large $BJ*M}3X1i=,#B!JBh#2#52s!K(B} \\
$B#1#9#9#2G/#17n#1#4F|(B ($BHS9b!K(B \\
$B!J8EE5E*mUl$H$NAj8_:nMQ$X$N1~MQ!K(B
\end{center}
%\input{prejj.tex}
$B!Z#1![!J#5E@!K!!3Q?6F0?t(B$\omega$$B$ND>@~JP8w$,!"3Q?6F0?t(B$\omega_0$$B$N#3uBV$GGHF04X?t$,6a;w$G$-$k0lEE;R!I86;R!I$KEv$?$k!#(B
$B8wEE;RJ|=P$NHyJ,CGLL@Q$O!"1?F0NL(B$\hbar k$$B$NJ|=PEE;R$,J?LLGH>uBV$K$"$k$H(B
$B8+$J$;$k$H$-(B
\begin{eqnarray*}
\frac{d\sigma}{d\Omega} &=& \frac{4\alpha\hbar^2k_f^3}{m^2\omega\omega_0}
\sqrt{\frac{\pi\hbar}{m\omega_0}}
\exp \left\{ -\frac{\hbar}{m\omega_0}
\left[ k_f^2+\left( \frac{\omega}{c}\right)^2 \right]\right\} \\
&& \times \sin^2\theta \cos^2\phi
\exp \left[ \left( \frac{2\hbar k_f \omega}{m \omega_0 c}
\right) \cos \theta \right]
\end{eqnarray*}
$B$GM?$($i$l$k$3$H$r<($;!#!J$3$3$K;H$o$l$F$$$k:BI87O$O!"?^(B5.10$B$K<($5$l$?$b$N(B
$B$G$"$k!#!K(B
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$B$3$l$,(B$1.6\times10^{-9}$s$B$KEy$7$$$3$H$r3N$+$a$h!#(B
$B!Z#3![!J#1#0E@!K!!!N;~4V$,M>$C$??M$N$?$a$K!O!!(B
$BEE<'>l$rNL;R2=$9$k$3$H$K$h$C$F!"86;R$,EE<'GH$rJ|=P5[<}$9$k$H$-$N(B
$BA+0\3NN((B$w_{i \rightarrow f}$$B$r$b$H$a$F!"652J=q$N<0(B(5.7.8)$B$HHf3S$;$h!#(B
\vfill
\end{document}