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Semiclassical ${\cal S}$-matrix and black hole entropy in dilaton gravity
We use complex semiclassical method to compute scattering amplitudes of a point particle in dilaton gravity with a boundary. This model has nonzero minimal black hole mass $M$$_{cr}$. We find that at energies below $M$$_{cr}$ the particle trivially scatters off the boundary with unit probability. At...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP08(2020)142 http://cds.cern.ch/record/2722390 |