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Abstract:

We investigate finite α′ effects in string theory on a black hole background. By explicitly computing tree-level scattering amplitudes, we confirm a duality between seemingly different states recently conjectured by Giveon, Itzhaki, and Kutasov. We verify that the relevant 3-point functions factorize in such a way that the duality between oscillator and winding states becomes manifest. This leads us to determine the precise normalization of the dual vertex operators, and confirms at the level of the interacting theory the identification of states suggested by the analysis of the spectrum. This result implies a duality between two seemingly distinct mechanisms driving the violation of the string winding number in the black hole atmosphere. © 2016 American Physical Society.

Registro:

Documento: Artículo
Título:Scattering of low lying states in the black hole atmosphere
Autor:Giribet, G.
Filiación:Université Libre de Bruxelles, International Solvay Institutes, ULB-Campus, Plaine CPO231, Brussels, B-1050, Belgium
Departamento de Física, Universidad de Buenos Aires FCEN-UBA, IFIBA-CONICET, Ciudad Universitaria, Pabellón I, Buenos Aires, 1428, Argentina
Año:2016
Volumen:94
Número:2
DOI: http://dx.doi.org/10.1103/PhysRevD.94.026008
Título revista:Physical Review D
Título revista abreviado:Phy. Rev. D
ISSN:24700010
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_24700010_v94_n2_p_Giribet

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Citas:

---------- APA ----------
(2016) . Scattering of low lying states in the black hole atmosphere. Physical Review D, 94(2).
http://dx.doi.org/10.1103/PhysRevD.94.026008
---------- CHICAGO ----------
Giribet, G. "Scattering of low lying states in the black hole atmosphere" . Physical Review D 94, no. 2 (2016).
http://dx.doi.org/10.1103/PhysRevD.94.026008
---------- MLA ----------
Giribet, G. "Scattering of low lying states in the black hole atmosphere" . Physical Review D, vol. 94, no. 2, 2016.
http://dx.doi.org/10.1103/PhysRevD.94.026008
---------- VANCOUVER ----------
Giribet, G. Scattering of low lying states in the black hole atmosphere. Phy. Rev. D. 2016;94(2).
http://dx.doi.org/10.1103/PhysRevD.94.026008