Ringdown of charged compact objects using membrane paradigm

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dc.contributor.author Rahman, Mostafizur
dc.contributor.author Bhattacharyya, Arpan
dc.coverage.spatial United States of America
dc.date.accessioned 2012-10-11T15:51:31Z
dc.date.available 2012-10-11T15:51:31Z
dc.date.issued 2021-08
dc.identifier.citation Rahman, Mostafizur and Bhattacharyya, Arpan, "Ringdown of charged compact objects using membrane paradigm", Physical Review D, DOI: 10.1103/PhysRevD.104.044045, vol. 104, no. 4, Aug. 2021. en_US
dc.identifier.issn 2470-0010
dc.identifier.issn 2470-0029
dc.identifier.uri https://doi.org/10.1103/PhysRevD.104.044045
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/6889
dc.description.abstract Although black holes are an integral part of the standard model of astrophysics and cosmology, their existence poses some serious fundamental problems. In recent years, several horizonless compact object models were proposed to address those issues. As gravitational-wave detectors observe more and more merger events with large signal-to-noise ratios, gravitational-wave spectroscopy could hold the key to uncovering the existence of these objects. This is because the late-time ringdown signals of horizonless compact objects differ from those of black holes. In this paper, we study the ringdown properties of charged compact objects and compare them with those obtained in the black hole scenario. Since the internal structure and equation of state of these compact objects are largely unknown, we employ the membrane paradigm to obtain appropriate boundary conditions for the perturbations of these objects. This model can describe the ringdown properties of a large variety of compact objects.
dc.description.statementofresponsibility by Rahman Mostafizur and Arpan Bhattacharyya
dc.language.iso en_US en_US
dc.publisher American Physical Society en_US
dc.subject Classical black holes en_US
dc.subject Gravitation en_US
dc.subject Gravitational waves en_US
dc.subject Quantum aspects of black holes en_US
dc.subject Quantum Gravity en_US
dc.title Ringdown of charged compact objects using membrane paradigm en_US
dc.type Article en_US
dc.relation.journal Physical Review D

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