Scattering of low lying states in the black hole atmosphere
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 factoriz...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_24700010_v94_n2_p_Giribet |
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todo:paper_24700010_v94_n2_p_Giribet2023-10-03T16:41:57Z Scattering of low lying states in the black hole atmosphere Giribet, G. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_24700010_v94_n2_p_Giribet |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
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. |
| format |
JOUR |
| author |
Giribet, G. |
| spellingShingle |
Giribet, G. Scattering of low lying states in the black hole atmosphere |
| author_facet |
Giribet, G. |
| author_sort |
Giribet, G. |
| title |
Scattering of low lying states in the black hole atmosphere |
| title_short |
Scattering of low lying states in the black hole atmosphere |
| title_full |
Scattering of low lying states in the black hole atmosphere |
| title_fullStr |
Scattering of low lying states in the black hole atmosphere |
| title_full_unstemmed |
Scattering of low lying states in the black hole atmosphere |
| title_sort |
scattering of low lying states in the black hole atmosphere |
| url |
http://hdl.handle.net/20.500.12110/paper_24700010_v94_n2_p_Giribet |
| work_keys_str_mv |
AT giribetg scatteringoflowlyingstatesintheblackholeatmosphere |
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1807321627241742336 |