Artículo
The string theory on AdS3 as a marginal deformation of a linear dilaton background
Fecha de publicación:
12/2006
Editorial:
Elsevier Science
Revista:
Nuclear Physics B
ISSN:
0550-3213
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We investigate N-point string scattering amplitudes in AdS3 space. Based on recent observations on the solutions of KZ and BPZ-type differential equations, we discuss how to describe the string theory in AdS3 as a marginal deformation of a (flat) linear dilaton background. This representation resembles the called "discrete light-cone Liouville" realization as well as the FZZ dual description in terms of the sine-Liouville field theory. Consequently, the connection and differences between those and this realization are discussed. The free field representation presented here permits to understand the relation between correlators in both Liouville and WZNW theories in a very simple way. Within this framework, we discuss the spectrum and interactions of strings in Lorentzian AdS3. © 2006 Published by Elsevier B.V.
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Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Articulos de INST.DE FISICA DE BUENOS AIRES
Citación
Giribet, Gaston Enrique; The string theory on AdS3 as a marginal deformation of a linear dilaton background; Elsevier Science; Nuclear Physics B; 737; 1-2; 12-2006; 209-235
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