The string theory on AdS3 as a marginal deformation of a linear dilaton background

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 resemb...

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Autor principal: Giribet, Gastón Enrique
Publicado: 2006
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v737_n1-2_p209_Giribet
http://hdl.handle.net/20.500.12110/paper_05503213_v737_n1-2_p209_Giribet
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_05503213_v737_n1-2_p209_Giribet
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spelling paper:paper_05503213_v737_n1-2_p209_Giribet2023-06-08T15:41:19Z The string theory on AdS3 as a marginal deformation of a linear dilaton background Giribet, Gastón Enrique 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. Fil:Giribet, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2006 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v737_n1-2_p209_Giribet http://hdl.handle.net/20.500.12110/paper_05503213_v737_n1-2_p209_Giribet
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description 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.
author Giribet, Gastón Enrique
spellingShingle Giribet, Gastón Enrique
The string theory on AdS3 as a marginal deformation of a linear dilaton background
author_facet Giribet, Gastón Enrique
author_sort Giribet, Gastón Enrique
title The string theory on AdS3 as a marginal deformation of a linear dilaton background
title_short The string theory on AdS3 as a marginal deformation of a linear dilaton background
title_full The string theory on AdS3 as a marginal deformation of a linear dilaton background
title_fullStr The string theory on AdS3 as a marginal deformation of a linear dilaton background
title_full_unstemmed The string theory on AdS3 as a marginal deformation of a linear dilaton background
title_sort string theory on ads3 as a marginal deformation of a linear dilaton background
publishDate 2006
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v737_n1-2_p209_Giribet
http://hdl.handle.net/20.500.12110/paper_05503213_v737_n1-2_p209_Giribet
work_keys_str_mv AT giribetgastonenrique thestringtheoryonads3asamarginaldeformationofalineardilatonbackground
AT giribetgastonenrique stringtheoryonads3asamarginaldeformationofalineardilatonbackground
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