Fermion Tunneling from Dynamical Horizons
| dc.creator | Di Criscienzo, Roberto | |
| dc.creator | Vanzo, Luciano | |
| dc.date | 2008-03-04 | |
| dc.date | 2008-03-07 | |
| dc.date.accessioned | 2026-07-07T11:48:53Z | |
| dc.date.available | 2026-07-07T11:48:53Z | |
| dc.description | The instability against emission of fermionic particles by the trapping horizon of an evolving black hole is analyzed using the Hamilton-Jacobi tunneling method. This method automatically selects one special expression for the surface gravity of a changing horizon. The results also apply to point masses embedded in an expanding universe. As a bonus of the tunneling method, we gain the insight that the surface gravity still defines a temperature parameter as long as the evolution is sufficiently slow that the black hole pass through a sequence of quasi-equilibrium states, and that black holes should be semi-classically unstable even in a hypothetical world without bosonic fields. | |
| dc.description | 8 pages, standard Latex document, few references added | |
| dc.identifier | https://arxiv.org/abs/0803.0435 | |
| dc.identifier | http://arxiv.org/abs/0803.0435 | |
| dc.identifier | Europhys.Lett.82:60001,2008 | |
| dc.identifier | doi:10.1209/0295-5075/82/60001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/203040 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Fermion Tunneling from Dynamical Horizons | |
| dc.type | text |