G/G models and WN strings

O. Aharony*, J. Sonnenschein, S. Yankielowicz

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

We derive the BRST cohomology of the G/G topological model for the case of A(1)N-1. It is shown that at level k= p q-N the latter describes the (p,q) WN minimal model coupled to WN gravity (plus some extra "topological sectors").

Original languageEnglish
Pages (from-to)309-316
Number of pages8
JournalPhysics Letters B
Volume289
Issue number3-4
DOIs
StatePublished - 10 Sep 1992

Funding

FundersFunder number
US-Israel Binational Science Foundation
Israel Academy of Sciences and Humanities

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