They can express the diffusion constant in terms of the aquot;Cooperonaquot; sum of maximally crossed diagrams which we in the original GiV paper calculated and showed to give a divergence. By an ingenious argument based on time-reversal anbsp;...
|Title||:||Proceedings of the 16th International Conference on Low Temperature Physics, LT-16, University of California, Los Angeles, 19-25 August 1981: Invited papers and post-deadline contributed papers|
|Author||:||William Gilbert Clark, International Union of Pure and Applied Physics, University of California, Los Angeles. Dept. of Physics|