1995A&A...301..433D

Query : 1995A&A...301..433D

1995A&A...301..433D - Astronomy and Astrophysics, volume 301433-438 (1995/9-2)

Deformation of rapidly rotating compact stars.

DE ARAUJO J.C.N., DE FREITAS PACHECO J.A., CATTANI M. and HORVATH J.E.

Abstract (from CDS):

We have developed a numerical code to study the deformation (ε=(Izz-Ixx)/Izz where Iii are the moments of inertia) of neutron stars in rapidly rotation in a fully general relativistic calculation. We have found that the deformation is larger, depending on the angular velocity, than is generally assumed for gravitational wave estimations. Calculations were performed by employing the Bethe-Johnson I EOS (equation of state) and a new set of models by the Frankfurt group including {LAMBDA} hyperons for several choices of their coupling constants to ordinary nucleons. Possible implications for gravitational wave searches are briefly discussed.

Abstract Copyright: ∼

Journal keyword(s): dense matter - equation of state - relativity - stars: neutron - stars: rotation

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 : 1995A&A...301..433D

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)
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