2001A&A...366.1065D


Query : 2001A&A...366.1065D

2001A&A...366.1065D - Astronomy and Astrophysics, volume 366, 1065-1070 (2001/2-2)

Astrophysical implications of gravitational microlensing of gravitational waves.

DE PAOLIS F., INGROSSO G. and NUCITA A.A.

Abstract (from CDS):

Astrophysical implications of gravitational microlensing of gravitational waves emitted by rotating neutron stars (NSs) are investigated. In particular, attention is focused on the following situations: i) NSs in the galactic bulge lensed by a central black hole of 2.6 106M or by stars and MACHOs distributed in the galactic bulge, disk and halo between Earth and the sources; ii) NSs in globular clusters lensed by a central black hole of ∼103M or by stars and MACHOs distributed throughout the Galaxy. The detection of such kind of microlensing events will give a unique opportunity for the unambiguous mapping of the central region of the Galaxy and of globular clusters. In addition, the detection of such events will provide a new test of the General Theory of Relativity. Gravitational microlensing will, moreover, increase the challenge of detecting gravitational waves from NSs.

Abstract Copyright:

Journal keyword(s): gravitation - gravitational waves - gravitational lensing

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 NGC 104 GlC 00 24 05.359 -72 04 53.20   5.78 4.09     ~ 3737 0
2 NGC 6380 GlC 17 34 28.00 -39 04 09.0           ~ 122 0
3 M 15 GlC 21 29 58.33 +12 10 01.2   3       ~ 3029 0
4 NAME Galactic Bulge reg ~ ~           ~ 3896 0

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2022.08.11-02:10:16

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