Singularities in Low Energy $d = 4$ Heterotic String and Brans-Dicke Theories
| dc.creator | Rama, S. Kalyana | |
| dc.date | 1993-09-08 | |
| dc.date | 1993-10-10 | |
| dc.date.accessioned | 2026-07-07T09:01:19Z | |
| dc.date.available | 2026-07-07T09:01:19Z | |
| dc.description | We present the static, spherically symmetric solutions of the low energy $d = 4$ string. They form a simple generalisation of the Schwarzschild solution and describe the gravitational field of a spherical star in perturbative string theory. If the Robertson parameter $γ$ is different from one, these solutions describe singular objects with naked singularities at their horizons, and whose Hawking temperature is infinite. These objects might represent ``massive remnants'', the end states of black holes. Our analysis also implies that Brans-Dicke theory has a naked singularity. Invoking cosmic censorship conjecture will rule out Brans-Dicke theory. | |
| dc.description | 11 pages, preprint TCD-6-93; a mistake is corrected | |
| dc.identifier | https://arxiv.org/abs/hep-th/9309046 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9309046 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148281 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Astrophysics | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Singularities in Low Energy $d = 4$ Heterotic String and Brans-Dicke Theories | |
| dc.type | text |