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

B.L. Altshuler; I.L. Aleiner; M.G. Vavilov

arxiv: cond-mat/0208264 · v1 · submitted 2002-08-13 · ❄️ cond-mat.mes-hall · cond-mat.dis-nn

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

I.L. Aleiner , B.L. Altshuler , M.G. Vavilov This is my paper

classification ❄️ cond-mat.mes-hall cond-mat.dis-nn

keywords analysisnon-perturbativeself-energycond-matdefinitiondephasingdysonenergy

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

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