http://arxiv.org/abs/2304.00348
One of the candidates for the dark matter in the galactic halos is the low-mass Primordial Black holes (PBHs). They can gravitationally interact and collide with astrophysical objects such as neutron stars and astrophysical black holes.
The physical process such as accretion of matter and dynamical friction happens during the collision with neutron stars and gravitation wave emission during the collision with the astrophysical black holes. In this work, we investigate the rate of this collision, and the possibility of capturing PBHs within the neutron stars or the astrophysical black holes. Also, we investigate the observational consequences of this collision such as generating anomalies in the spinning period of neutron stars, formation of bond states, and detection of gravitational waves by future detectors.
S. Rahvar
Tue, 4 Apr 23
17/111
Comments: 5 pages