Absorption of photons and fermions by black holes in four dimensions
| dc.creator | Gubser, Steven S. | |
| dc.date | 1997-06-12 | |
| dc.date | 1997-09-19 | |
| dc.date.accessioned | 2026-07-07T10:34:19Z | |
| dc.date.available | 2026-07-07T10:34:19Z | |
| dc.description | The absorption of photons and fermions into four-dimensional black holes is described by equations which in certain cases can be analyzed using dyadic index techniques. The resulting absorption cross-sections for near-extremal black holes have a form at low energies suggestive of the effective string model. A coupling to the effective string is proposed for spin-0 and spin-1/2 fields of pure N=4 supergravity which respects the unbroken supersymmetry of extreme black holes and correctly predicts dilaton, axion, and fermion cross-sections up to an overall normalization. | |
| dc.description | 31 pages, uses harvmac, minor corrections, references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/9706100 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9706100 | |
| dc.identifier | Phys.Rev.D56:7854-7868,1997 | |
| dc.identifier | doi:10.1103/PhysRevD.56.7854 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179437 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Absorption of photons and fermions by black holes in four dimensions | |
| dc.type | text |