Degeneracy of string states in 2-D black hole and a new derivation of SU(1,1) parafermion characters

K Sfetsos

doi:10.1016/0370-2693(91)90091-4

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Degeneracy of string states in 2-D black hole and a new derivation of SU(1,1) parafermion characters

Journal article

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Degeneracy of string states in 2-D black hole and a new derivation of SU(1,1) parafermion characters

K Sfetsos

Physics Letters B, Vol.271(3-4), pp.301-306

21/11/1991

DOI: https://doi.org/10.1016/0370-2693(91)90091-4

Abstract

An explicit formula for the degeneracy of states of the two-dimensional target space-time black hole is obtained by projecting to the Virasoro primary states of the coset model . As a byproduct we rerive the SU(1,1) parafermion characters using group theoretic methods.

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Title: Degeneracy of string states in 2-D black hole and a new derivation of SU(1,1) parafermion characters
Creators: K Sfetsos
Publication Details: Physics Letters B, Vol.271(3-4), pp.301-306
Publisher: Elsevier
Date published: 21/11/1991
Date submitted: 17/05/2017
Identifiers: 99516114702346
Academic Unit: University of Surrey
Resource Type: Journal article

Degeneracy of string states in 2-D black hole and a new derivation of SU(1,1) parafermion characters

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