Matches in SemOpenAlex for { <https://semopenalex.org/work/W2798847725> ?p ?o ?g. }
- W2798847725 abstract "LIGO and Virgo have recently observed a number of gravitational wave (GW) signals that are fully consistent with being emitted by binary black holes described by general relativity. However, there are theoretical proposals of exotic objects that can be massive and compact enough to be easily confused with black holes. Nevertheless, these objects differ from black holes in having nonzero tidal deformabilities, which can allow one to distinguish binaries containing such objects from binary black holes using GW observations. Using full Bayesian parameter estimation, we investigate the possibility of constraining the parameter space of such ``black hole mimickers'' with upcoming GW observations. Employing perfect fluid stars with a polytropic equation of state as a simple model that can encompass a variety of possible black hole mimickers, we show how the observed masses and tidal deformabilities of a binary constrain the equation of state. We also show how such constraints can be used to rule out binaries of some simple models of boson stars as possible sources of the simulated events we consider." @default.
- W2798847725 created "2018-05-07" @default.
- W2798847725 creator A5007872600 @default.
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- W2798847725 creator A5046452221 @default.
- W2798847725 creator A5078466233 @default.
- W2798847725 creator A5085670077 @default.
- W2798847725 date "2020-12-07" @default.
- W2798847725 modified "2023-10-16" @default.
- W2798847725 title "Constraining black hole mimickers with gravitational wave observations" @default.
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