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Title: A remark on the decay of superconducting correlations in one- and two-dimensional Hubbard models

Abstract

Upper bonds on the decay of various correlation functions are derived for a general class of itinerant fermion models with long-range hopping matrix. These bounds extend previous results of Koma and Tasaki and rule out the possibility of magnetic ordering and condensation of superconducting electron pairs in one and two dimensions for finite temperatures. 13 refs.

Authors:
 [1];  [2]
  1. Ecole Polytechnique Federale de Lausanne, Lausanne (Switzerland)
  2. CPT-CNRS, Luminy Case, Marseille (France)
Publication Date:
OSTI Identifier:
7202974
Resource Type:
Journal Article
Journal Name:
Journal of Statistical Physics; (United States)
Additional Journal Information:
Journal Volume: 75:5-6; Journal ID: ISSN 0022-4715
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; HUBBARD MODEL; CORRELATION FUNCTIONS; SUPERCONDUCTIVITY; ELECTRON PAIRS; GAUGE INVARIANCE; ONE-DIMENSIONAL CALCULATIONS; STATISTICAL MECHANICS; SYMMETRY BREAKING; TWO-DIMENSIONAL CALCULATIONS; CRYSTAL MODELS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; FUNCTIONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; MECHANICS; PHYSICAL PROPERTIES; 665410* - Superconductivity- (1992-)

Citation Formats

Macris, N, and Ruiz, J. A remark on the decay of superconducting correlations in one- and two-dimensional Hubbard models. United States: N. p., 1994. Web. doi:10.1007/BF02186763.
Macris, N, & Ruiz, J. A remark on the decay of superconducting correlations in one- and two-dimensional Hubbard models. United States. doi:10.1007/BF02186763.
Macris, N, and Ruiz, J. Wed . "A remark on the decay of superconducting correlations in one- and two-dimensional Hubbard models". United States. doi:10.1007/BF02186763.
@article{osti_7202974,
title = {A remark on the decay of superconducting correlations in one- and two-dimensional Hubbard models},
author = {Macris, N and Ruiz, J},
abstractNote = {Upper bonds on the decay of various correlation functions are derived for a general class of itinerant fermion models with long-range hopping matrix. These bounds extend previous results of Koma and Tasaki and rule out the possibility of magnetic ordering and condensation of superconducting electron pairs in one and two dimensions for finite temperatures. 13 refs.},
doi = {10.1007/BF02186763},
journal = {Journal of Statistical Physics; (United States)},
issn = {0022-4715},
number = ,
volume = 75:5-6,
place = {United States},
year = {1994},
month = {6}
}