Breakdown of the Migdal-Eliashberg theory for electron-phonon systems. Role of polarons/bi-polarons

Fuente: arXiv

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Bibliographic Details
Main Authors:	Chubukov, Andrey, Esterlis, Ilya, Abanov, Artem, Prokof'ev, Nikolay
Format:	Preprint
Published:	2026
Subjects:	Strongly Correlated Electrons
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2604.14294