Gauge Invariant Formulation of the BCS Model

Emch, Gérard; Guenin, Marcel

doi:10.1063/1.1931227

Scientific article

English

Gauge Invariant Formulation of the BCS Model

ContributorsEmch, Gérard; Guenin, Marcel

Published inJournal of mathematical physics, vol. 7, no. 5, p. 915-921

Publication date1966-05-01

Abstract

A generalized Valatin-Bogoliubov transformation is exhibited, which preserves the gauge invariance of the theory. Some consequences of this treatment of the BCS-model are analyzed in the framework of nonrelativistic axiomatic field theory.

Affiliation entities

Faculté des sciences / Section de physique / Département de physique théorique

Citation (ISO format)

EMCH, Gérard, GUENIN, Marcel. Gauge Invariant Formulation of the BCS Model. In: Journal of mathematical physics, 1966, vol. 7, n° 5, p. 915–921. doi: 10.1063/1.1931227

Article (Published version)

Identifiers

PID : unige:188953
DOI : 10.1063/1.1931227

Additional URL for this publicationhttps://pubs.aip.org/jmp/article/7/5/915/234120/Gauge-Invariant-Formulation-of-the-BCS-Model

Journal ISSN0022-2488

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Gauge Invariant Formulation of the BCS Model

A generalized Valatin-Bogoliubov transformation is exhibited, which preserves the gauge invariance of the theory. Some consequences of this treatment of the BCS-model are analyzed in the framework of nonrelativistic axiomatic field theory.

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