A Mean-field Calculation for the Three-Dimensional Holstein Model

2002/11/28 by Chuan Liu, Qiang Luo, Liu, Chuan +1
Earth and Planetary Sciences · Physics and Astronomy · #FOS: Physical sciences #Ocean Waves and Remote Sensing #Strongly Correlated Electrons (cond-mat.str-el) #Superconductivity (cond-mat.supr-con) #cond-mat.str-el #cond-mat.supr-con

paper · pdf · doi:10.48550/arxiv.cond-mat/0211645

Latex file typeset using elsart.cls, 16 pages, 2 figures, submitted to Journal of Physics: Condensed Matter

arxiv created 2002/11/28 · openalex publication_date 2002/11/28 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A path integral representation appropriate for further Monte Carlo simulations is derived for the electron-phonon Holstein model in three spatial dimensions. The model is studied within mean-field theory. Charge density wave and superconducting phase transitions are discussed.

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