Cosmological simulations of galaxy formation
Over recent decades, cosmological simulations of galaxy formation have been instrumental
in advancing our understanding of structure and galaxy formation in the Universe. These …
in advancing our understanding of structure and galaxy formation in the Universe. These …
Black holes, gravitational waves and fundamental physics: a roadmap
L Barack, V Cardoso, S Nissanke… - … and quantum gravity, 2019 - iopscience.iop.org
70 AIM, UMR 7158, CEA/DRF, CNRS, Université Paris Diderot, Irfu/Service d'Astrophysique,
Centre de Saclay, FR-91191 Gif-sur-Yvette, France
Centre de Saclay, FR-91191 Gif-sur-Yvette, France
Ultra-light dark matter
EGM Ferreira - The Astronomy and Astrophysics Review, 2021 - Springer
Ultra-light dark matter is a class of dark matter models (DM), where DM is composed by
bosons with masses ranging from 10^-24\, eV< m< eV 10-24 eV< m< eV. These models …
bosons with masses ranging from 10^-24\, eV< m< eV 10-24 eV< m< eV. These models …
A search for ultralight axions using precision cosmological data
Ultralight axions (ULAs) with masses in the range 1 0-33 eV≤ ma≤ 1 0-20 eV are motivated
by string theory and might contribute to either the dark-matter or dark-energy densities of the …
by string theory and might contribute to either the dark-matter or dark-energy densities of the …
The imitation game: Proca stars that can mimic the Schwarzschild shadow
Can a dynamically robust bosonic star (BS) produce an (effective) shadow that mimics that
of a black hole (BH)? We focus on models of spherical BSs with free scalar or vector fields …
of a black hole (BH)? We focus on models of spherical BSs with free scalar or vector fields …
Shadows of Kerr black holes with scalar hair
Using backwards ray tracing, we study the shadows of Kerr black holes with scalar hair
(KBHSH). KBHSH interpolate continuously between Kerr BHs and boson stars (BSs), so we …
(KBHSH). KBHSH interpolate continuously between Kerr BHs and boson stars (BSs), so we …
Bosonic dark matter in neutron stars and its effect on gravitational wave signal
We study an impact of self-interacting bosonic dark matter (DM) on various observable
properties of neutron stars (NSs). The analysis is performed for asymmetric DM with masses …
properties of neutron stars (NSs). The analysis is performed for asymmetric DM with masses …
Galaxy formation with BECDM–I. Turbulence and relaxation of idealized haloes
We present a theoretical analysis of some unexplored aspects of relaxed Bose–Einstein
condensate dark matter (BECDM) haloes. This type of ultralight bosonic scalar field dark …
condensate dark matter (BECDM) haloes. This type of ultralight bosonic scalar field dark …
Boson stars and oscillatons: A review
L Visinelli - International Journal of Modern Physics D, 2021 - World Scientific
Compact objects occupy a pivotal role in the exploration of Nature. The interest spans from
the role of compact objects in astrophysics to their detection through various methods …
the role of compact objects in astrophysics to their detection through various methods …
Constraining the mass of dark photons and axion-like particles through black-hole superradiance
Ultralight bosons and axion-like particles appear naturally in different scenarios and could
solve some long-standing puzzles. Their detection is challenging, and all direct methods …
solve some long-standing puzzles. Their detection is challenging, and all direct methods …