2021ApJ...921L..22C

Query : 2021ApJ...921L..22C

2021ApJ...921L..22C - Astrophys. J., 921, L22-L22 (2021/November-2)

Cosmologically coupled compact objects: a single-parameter model for LIGO-Virgo mass and redshift distributions.

CROKER K.S., ZEVIN M., FARRAH D., NISHIMURA K.A. and TARLE G.

Abstract (from CDS):

We demonstrate a single-parameter route for reproducing higher mass objects as observed in the LIGO-Virgo mass distribution, using only the isolated-binary stellar evolution channel. This single parameter encodes the cosmological mass growth of compact stellar remnants that exceed the Tolman-Oppenheimer-Volkoff limit. Cosmological mass growth appears in known solutions to General Relativity with cosmological boundary conditions. We consider the possibility of solutions with cosmological boundary conditions, which reduce to Kerr on timescales short compared to the Hubble time. We discuss complementary observational signatures of these solutions that can confirm or invalidate their astrophysical relevance.

Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Astrophysical black holes - Supernova remnants - Compact objects - Cosmological evolution - Gravitational wave astronomy

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PSR J1915+1606 Psr 19 15 27.99999 +16 06 27.4034     22.5     ~ 1032 1

Query : 2021ApJ...921L..22C

Basic data :
PSR J1915+1606 -- Pulsar
Other object types: otypes_help 		SB* (SBC7,SBC9), Psr (PSR), * (WEB)
ICRS coord. (ep=J2000) : 		19 15 27.99999 +16 06 27.4034 [ ] D 2003ASPC..302...93W
FK4 coord. (ep=B1950 eq=1950) : 		19 13 12.45366 +16 01 07.9874 [ ]
Gal coord. (ep=J2000) : 		049.96765583 +02.12189140 [ ]
Fluxes (1) :
V 22.5 [~] E ~
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Identifiers (7) :
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PSR B1913+16.0 PSR B1913+16 SBC7 741 WEB 16499
NAME Hulse-Taylor PSR PSR J1915+1606 SBC9 1137

References (1032 between 1850 and 2026) (Total 1032)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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