Renormalization group treatment of three-dimensional ordering in a system of weakly coupled linear chains

L. Mihály, J. Sólyom

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The earlier renormalization group treatment of a one-dimensional Fermi gas model is extended to a system of weakly coupled chains. The coupling is a Coulomb-type interaction between electrons on different chains; no interchain hopping is allowed. This system may have a phase transition to a charge density wave state. The charge density waves on the neighboring chains are in phase or in opposite phase depending on the sign of the interchain coupling. No phase transition to a superconducting or antiferromagnetic phase is obtained in the present approximation.

Original languageEnglish
Pages (from-to)579-596
Number of pages18
JournalJournal of Low Temperature Physics
Volume24
Issue number5-6
DOIs
Publication statusPublished - Sep 1976

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Charge density waves
Phase transitions
Gases
Electrons
approximation
gases
electrons
interactions

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Renormalization group treatment of three-dimensional ordering in a system of weakly coupled linear chains. / Mihály, L.; Sólyom, J.

In: Journal of Low Temperature Physics, Vol. 24, No. 5-6, 09.1976, p. 579-596.

Research output: Contribution to journalArticle

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