Gravastar in the framework of braneworld gravity
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DOI: 10.1103/physrevd.102.024037
Abstract: Gravastars have been considered as a serious alternative to black holes in the past couple of decades. Stable models of gravastar have been constructed in many of the alternate gravity models besides standard general relativity… read more here.
Keywords: gravastar; framework braneworld; gravity; gravastar framework ... See more keywords
Radiative gravastar with thermal spectrum: Sudden vacuum condensation without gravitational collapse
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DOI: 10.1103/physrevd.107.084036
Abstract: The gravastar is an exotic compact object proposed as a final product of gravitational collapse of a massive object in order to resolve problems associated with black holes. It is enclosed by a thin crust… read more here.
Keywords: thermal radiation; gravitational collapse; gravastar; vacuum condensation ... See more keywords
Type-II Weyl Semimetal versus Gravastar
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DOI: 10.1134/s0021364021160013
Abstract: The boundary between the type I and type II Weyl semimetals serves as the event horizon for the “relativistic” fermions. The interior of the black hole is represented by the type II Weyl semimetal, where… read more here.
Keywords: event horizon; vacuum; type weyl; horizon ... See more keywords