Key points are not available for this paper at this time.
Despite our assertion to the contrary, the integral of the last two terms in ( 22) is not zero except at 7" = 0.As a result ( 23) is correct only in this neighborhood and Fig. 1 is wrong.By transforming ( 22) into a sum over the poles of the Fermi function, one obtains
Ambegaokar et al. (Mon,) studied this question.