Unruh model for the Einstein-Rosen charge: Squealing Wormholes?
| dc.creator | Nandi, K. K. | |
| dc.creator | Xu, D. H. | |
| dc.date | 2004-10-12 | |
| dc.date | 2004-10-13 | |
| dc.date.accessioned | 2026-07-07T03:29:03Z | |
| dc.date.available | 2026-07-07T03:29:03Z | |
| dc.description | We present two kinds of acoustic models for the massless electric charge conceived by Einstein and Rosen in the form of a bridge (wormhole throat). It is found that the first kind of modelling requires a thin layer of exotic matter at the bridge. We also derive an acoustic equation that exclusively characterizes the model. Using a second kind of model, it is demonstrated that the Einstein-Rosen charge has a sonic Hawking-Unruh temperature proportional to +-1/$beta$, where $beta$ is the size of the charge. This suggests that (squealing!) wormholes can also be formally accommodated into Unruh's fluid model. | |
| dc.description | 10 pages | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0410052 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0410052 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/35066 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Unruh model for the Einstein-Rosen charge: Squealing Wormholes? | |
| dc.type | text |