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Black hole perturbation theory and multiple polylogarithms
We study black hole linear perturbation theory in a four-dimensional Schwarzschild (Anti) de Sitter background. When dealing with a positive cosmological constant, the corresponding spectral problem is solved systematically via the Nekrasov-Shatashvili functions or, equivalently, classical Virasoro...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2023
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2866751 |