On the "non-perturbative analysis" of zero-temperature dephasing: I. Dyson equation and self energy

2002/08/13 by I. L. Aleǐner, I. L. Aleiner, B. L. Altshuler +5
Mathematics · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Quantum Mechanics and Applications #advanced mathematical theories #cond-mat.dis-nn #cond-mat.mes-hall

paper · pdf · doi:10.48550/arxiv.cond-mat/0208264

3/2 pages, 1 figure

arxiv created 2002/08/13 · arxiv updated 2009/11/30

Abstract

We point out that the structure of the self-energy suggested in cond-mat/0208140 as a result of a ``non-perturbative analysis'' by ``purely mathematical means'' is incompatible with the very definition of the self-energy.

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