In this paper we study the abelian cosets of the H-4 WZW model. They coincide or are related to several interesting three-dimensional backgrounds such as the Melvin model, the conical point-particle space-times and the null orbifold. We perform a detailed CFT analysis of all the models and compute the coset characters as well as some typical three-point couplings of coset primaries.
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Titolo: | The abelian cosets of the Heisenberg group |
Autori: | |
Data di pubblicazione: | 2007 |
Rivista: | |
Abstract: | In this paper we study the abelian cosets of the H-4 WZW model. They coincide or are related to several interesting three-dimensional backgrounds such as the Melvin model, the conical point-particle space-times and the null orbifold. We perform a detailed CFT analysis of all the models and compute the coset characters as well as some typical three-point couplings of coset primaries. |
Handle: | http://hdl.handle.net/11584/15599 |
Tipologia: | 1.1 Articolo in rivista |
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