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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2307.12824 |
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| _version_ | 1866914644640137216 |
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| author | Kwon, Kihong Amado, Julián Barragán Gwak, Bogeun |
| author_facet | Kwon, Kihong Amado, Julián Barragán Gwak, Bogeun |
| contents | We investigate the scattering of a massless scalar field by a charged non-rotating black hole in the presence of gravity's rainbow. Using the connection coefficients of the confluent Heun equation expressed in terms of the semi-classical confluent conformal blocks and the instanton part of the Nekrasov-Shatashvili (NS) free energy, we obtain an asymptotic expansion for the low-energy absorption cross section. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2307_12824 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Absorption cross section in gravity's rainbow from confluent Heun equation Kwon, Kihong Amado, Julián Barragán Gwak, Bogeun General Relativity and Quantum Cosmology High Energy Physics - Theory We investigate the scattering of a massless scalar field by a charged non-rotating black hole in the presence of gravity's rainbow. Using the connection coefficients of the confluent Heun equation expressed in terms of the semi-classical confluent conformal blocks and the instanton part of the Nekrasov-Shatashvili (NS) free energy, we obtain an asymptotic expansion for the low-energy absorption cross section. |
| title | Absorption cross section in gravity's rainbow from confluent Heun equation |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2307.12824 |