Kerr quasinormal modes and Hod's time-temperature bound
| dc.creator | Gruzinov, A. | |
| dc.date | 2007-05-11 | |
| dc.date.accessioned | 2026-07-07T08:01:06Z | |
| dc.date.available | 2026-07-07T08:01:06Z | |
| dc.description | We give an explicit expression for the frequencies of slowly damped quasinormal modes of near-extreme Kerr black holes. It follows from this expression that the near-extreme Kerr holes obey the Hod's bound: in the limit of maximal rotation, $\lim \sup ω_{IS}/T\leq π/ \hbar$, where $ω_{IS}$ is the decay rate of the slowest decaying quasinormal mode, $T$ is the black hole temperature. On the other hand, the bound is not saturated in the sense that $\lim \inf ω_{IS}/T< π/\hbar$ is a strict inequality. {\it It remains unclear} whether the bound is saturated in the sense that $\lim \sup ω_{IS}/T= π/\hbar$. | |
| dc.description | 5 pages | |
| dc.identifier | https://arxiv.org/abs/0705.1725 | |
| dc.identifier | http://arxiv.org/abs/0705.1725 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/128847 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Kerr quasinormal modes and Hod's time-temperature bound | |
| dc.type | text |