Dark matter in compact stars

J Bramante, N Raj - Physics Reports, 2024 - Elsevier
WDs and neutron stars are far-reaching and multi-faceted laboratories in the hunt for dark
matter. We review detection prospects of wave-like, particulate, macroscopic and black hole …

Astroparticle physics with compact objects

P Tinyakov, M Pshirkov, S Popov - Universe, 2021 - mdpi.com
Probing the existence of hypothetical particles beyond the Standard model often deals with
extreme parameters: large energies, tiny cross-sections, large time scales, etc. Sometimes …

Celestial-body focused dark matter annihilation throughout the galaxy

RK Leane, T Linden, P Mukhopadhyay, N Toro - Physical Review D, 2021 - APS
Indirect detection experiments typically measure the flux of annihilating dark matter (DM)
particles propagating freely through galactic halos. We consider a new scenario where …

Dark matter in extreme astrophysical environments

M Baryakhtar, R Caputo, D Croon, K Perez… - arXiv preprint arXiv …, 2022 - arxiv.org
Exploring dark matter via observations of extreme astrophysical environments--defined here
as heavy compact objects such as white dwarfs, neutron stars, and black holes, as well as …

Warming nuclear pasta with dark matter: kinetic and annihilation heating of neutron star crusts

JF Acevedo, J Bramante, RK Leane… - Journal of Cosmology …, 2020 - iopscience.iop.org
Neutron stars serve as excellent next-generation thermal detectors of dark matter, heated by
the scattering and annihilation of dark matter accelerated to relativistic speeds in their deep …

Improved treatment of dark matter capture in white dwarfs

NF Bell, G Busoni, ME Ramirez-Quezada… - … of Cosmology and …, 2021 - iopscience.iop.org
White dwarfs, the most abundant stellar remnants, provide a promising means of probing
dark matter interactions, complimentary to terrestrial searches. The scattering of dark matter …

Improved treatment of dark matter capture in neutron stars III: nucleon and exotic targets

F Anzuini, NF Bell, G Busoni, TF Motta… - … of Cosmology and …, 2021 - iopscience.iop.org
We consider the capture of dark matter (DM) in neutron stars via scattering on hadronic
targets, including neutrons, protons and hyperons. We extend previous analyses by …

Could compact stars in globular clusters constrain dark matter?

R Garani, N Raj… - Journal of Cosmology and …, 2023 - iopscience.iop.org
The dark matter content of globular clusters, highly compact gravity-bound stellar systems, is
unknown. It is also generally unknowable, due to their mass-to-light ratios typically ranging …

Milky Way white dwarfs as sub-GeV to multi-TeV dark matter detectors

JF Acevedo, RK Leane… - Journal of Cosmology …, 2024 - iopscience.iop.org
Abstract We show that Milky Way white dwarfs are excellent targets for dark matter (DM)
detection. Using Fermi and HESS Galactic center gamma-ray data, we investigate sensitivity …

Detecting bosonic dark matter with neutron stars

TN Maity, FS Queiroz - Physical Review D, 2021 - APS
What if the dark matter-nucleon scattering cross section is too small to be detected by direct
detection experiments? It is well known in the literature that some interactions lead to dark …