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 …
S Bottaro, D Buttazzo, M Costa, R Franceschini… - The European Physical …, 2022 - Springer
We study scenarios where Dark Matter is a weakly interacting particle (WIMP) embedded in an ElectroWeak multiplet. In particular, we consider real SU (2) representations with zero …
S Chatterjee, R Garani, RK Jain, B Kanodia… - Physical Review D, 2023 - APS
Isolated ideal neutron stars (NS) of age> 10 9 yr exhaust thermal and rotational energies and cool down to temperatures below O (100) K. Accretion of particle dark matter (DM) by …
We present exoplanets as new targets to discover dark matter (DM). Throughout the Milky Way, DM can scatter, become captured, deposit annihilation energy, and increase the heat …
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 …
Neutron stars close to the Galactic center are expected to swim in a dense background of dark matter. For models in which the dark matter has efficient interactions with neutrons, they …
Indirect detection experiments typically measure the flux of annihilating dark matter (DM) particles propagating freely through galactic halos. We consider a new scenario where …
S Bottaro, D Buttazzo, M Costa, R Franceschini… - The European Physical …, 2022 - Springer
We continue the study of weakly interacting massive particles (WIMP) started in Bottaro et al.(Eur Phys JC 82: 31, 2022), focusing on a single complex electroweak n-plet with non …
RK Leane, J Smirnov - Journal of Cosmology and Astroparticle …, 2023 - iopscience.iop.org
Dark matter (DM) can be captured in celestial bodies after scattering and losing sufficient energy to become gravitationally bound. We derive a general framework that describes the …