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and
D M 2 Eh sin 2 ' LJ LJ g r ;! LJ LJ
X
N
2
yy .!/ D 2
D1
C g c r ;! sin 2' i ;
C cos 2 ' LJ LJ g ' r ;! LJ LJ
2
(4.91)
where g ; and g ; are Fourier transforms of the functions G ; and G ; ,
respectively, and
n g ' r ;! g r ;! C g r ;! g ' r ;! o :
1
2
g c D
(4.92)
Here the symbol asterisk denotes complex-conjugate.
References
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