So, here's what happens: A neutron star meets up with a small primordial black hole
, at least a hundred million times lighter than the sun.
Previous research had ruled out primordial black hole
dark matter for all but a narrow range of masses.
28] [Astro-Ph/9911309] The Last Eight Minutes of a Primordial Black Hole
Postdoctoral researchers Shravan Hanasoge of Princeton's Department of Geosciences and Michael Kesden of NYU's Centre for Cosmology and Particle Physics simulated the visible result of a primordial black hole
passing through a star.
The research suggests that when a primordial black hole
comes across a neutron star, the interaction could lead to interesting galactic phenomenon.
In general a spherically symmetric matter distribution may have a static solution which is a linear combination of the inhomogeneous matter induced solution in (11) and the square of the homogeneous primordial black hole
solution in (16), as (10) is linear in v[(r).
BH] = [alpha]M/2, as confirmed by the observational datas [2, 4, 5, 6, 7], to primordial supermassive black holes as seen in spiral galaxies as described by (9); here the matter spiral is caused by matter in-falling towards the primordial black hole
We now consider the situation in which matter in-falls around an existing primordial black hole
Medium-sized black holes range from tens to hundreds of thousands of solar masses and are thought to form in the early universe as supernova remnants or as descendants of primordial black holes
As a scientist, Hawking dived into the two most fascinating fields of astrophysics -- the origin of the universe, and black holes; sometimes he even combined the two, as when he inferred the existence of primordial black holes
from the early times of the universe, tiny objects that would evaporate and ultimately release huge amounts of energy.
However, that model would begin to be grossly insufficient if we were to discover primordial black holes
- hypothetical gravity wells that existed before the first stars formed.
Occasionally, some primordial black holes
will pass close enough to be gravitationally captured into binary systems.