次へ: total charge from contour
上へ: in the equilibrium
戻る: total charge from the
usually eq.(76) is unstable.
employ contour integration
where the path C = (,0) (,)
(, )
(, )
(,) (,0),
and is the lower half of C and is the upper half of C.
i.e. = (,0)
(, )
(,) (,0),
is smaller than the minimum of the eigenvalues.
kino
平成18年4月17日