DSpace Repository

Equilibrium configurations from gravitational collapse

Show simple item record

dc.contributor.author Joshi, Pankaj S.
dc.contributor.author Narayan, Ramesh
dc.contributor.author Malafarina, D.
dc.date.accessioned 2015-12-22T10:35:59Z
dc.date.available 2015-12-22T10:35:59Z
dc.date.issued 2011-11-18
dc.identifier.citation Joshi Pankaj S., Narayan Ramesh, Malafarina D.; 2011; Equilibrium configurations from gravitational collapse; http://arxiv.org/find/all/1/all:+malafarina/0/1/0/all/0/1 ru_RU
dc.identifier.uri http://nur.nu.edu.kz/handle/123456789/951
dc.description.abstract We develop here a new procedure within Einstein’s theory of gravity to generate equilibrium configurations that result as the final state of gravitational collapse from regular initial conditions. As a simplification, we assume that the collapsing fluid is supported only by tangential pressure. We show that the equilibrium geometries generated by this method form a subset of static solutions to the Einstein equations, and that they can either be regular or develop a naked singularity at the center. When a singularity is present, there are key differences in the properties of stable circular orbits relative to those around a Schwarzschild black hole with the same mass. Therefore, if an accretion disk is present around such a naked singularity it could be observationally distinguished from a disk around a black hole. ru_RU
dc.language.iso en ru_RU
dc.subject Research Subject Categories::NATURAL SCIENCES::Physics ru_RU
dc.subject gravitational collapse ru_RU
dc.subject black holes ru_RU
dc.subject naked singularity ru_RU
dc.title Equilibrium configurations from gravitational collapse ru_RU
dc.type Article ru_RU

Files in this item

This item appears in the following Collection(s)

Show simple item record

Video Guide

Submission guideSubmission guide

Submit your materials for publication to

NU Repository Drive


My Account