Conformal properties of the Kondo models

Eduardo Fradkin, Cecilia von Reichenbach, Fidel A. Schaposnik

Research output: Contribution to journalArticle

Abstract

We study the conformal properties of the SU(N) Rondo and multichannel Kondo models at their strong coupling fixed point. We show that the central charge c of the Virasoro algebra is equal to 1 for the Su(N) Kondo model and to Nf for a multichannel model with Nf channels.

Original languageEnglish (US)
Pages (from-to)692-702
Number of pages11
JournalNuclear Physics, Section B
Volume340
Issue number2-3
DOIs
StatePublished - Jan 1 1990

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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