1 code implementation • 1 Feb 2021 • Victor Munoz, Volodymyr Takhistov, Samuel J. Witte, George M. Fuller
Collapsing supermassive stars ($M \gtrsim 3 \times 10^4 M_{\odot}$) at high redshifts can naturally provide seeds and explain the origin of the supermassive black holes observed in the centers of nearly all galaxies.
High Energy Astrophysical Phenomena High Energy Physics - Experiment High Energy Physics - Phenomenology
no code implementations • 5 Oct 2020 • Sunao Sugiyama, Volodymyr Takhistov, Edoardo Vitagliano, Alexander Kusenko, Misao Sasaki, Masahiro Takada
Primordial black holes (PBHs) can constitute the predominant fraction of dark matter (DM) if PBHs reside in the currently unconstrained "sublunar" mass range.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies High Energy Physics - Phenomenology
