Time Delay in Gravitational Lensing by a Charged Black Hole of String Theory

Simple item page
dc.creatorLarranaga, Alexis
dc.date2003-09-23
dc.date2007-07-16
dc.date.accessioned2026-07-07T08:18:07Z
dc.date.available2026-07-07T08:18:07Z
dc.descriptionWe calculate the time delay between different relativistic images formed by the gravitational lensing produced by the Gibbons-Maeda-Garfinkle-Horowitz-Stromiger (GMGHS) charged black hole of heterotic string theory. Modeling the supermassive central objects of some galaxies as GMGHS black holes, numerical values of the time delays are estimated and compared with the correspondient Reissner-Nordstrom black holes . The time difference amounts to hours, thus being measurable and permiting to distinguish between General Relativity and String Theory charged black holes.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/gr-qc/0309108
dc.identifierhttp://arxiv.org/abs/gr-qc/0309108
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/134322
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleTime Delay in Gravitational Lensing by a Charged Black Hole of String Theory
dc.typetext

Files

Collections

arXiv