24 citations · 197 across the 23 of their papers we have counts for
19 papers · 1 filter
Direct and Indirect searches for DM-electron interactions in sub-GeV DM models
Marco Cirelli, Arpan Kar, Antoine Letessier-Selvon +1
We analyze the complementarity between direct detection (DD) and indirect detection (ID) searches of sub-GeV dark matter (DM) in the context of two realistic models: the vector-por…
Indirect searches for realistic sub-GeV Dark Matter models
Marco Cirelli, Arpan Kar, Halim Shaikh
Indirect searches for Dark Matter (DM) particles with mass in the MeV -- GeV scale have received significant attention lately. Pair-annihilations of such DM particles in the Galaxy…
Prospects of future MeV telescopes in probing weak-scale Dark Matter
Marco Cirelli, Arpan Kar
Galactic weak-scale Dark Matter (DM) particles annihilating into lepton-rich channels not only produce gamma-rays via prompt radiation but also generate abundant energetic electron…
Constraining eV-scale axion-like particle dark matter: insights from the M87 Galaxy
Arpan Kar, Sourov Roy, Pratick Sarkar
Axion-like particles (ALPs) can account for the observed dark matter (DM) of the Universe and if their masses are at the eV scale, they can decay into infrared, optical and ultravi…
Sensitivity of WIMP bounds on the velocity distribution in the limit of a massless mediator
Koun Choi, Injun Jeong, Sunghyun Kang +2
We discuss the sensitivity of the bounds on the spin-independent (SI) and spin-dependent (SD) WIMP-proton and WIMP-neutron interaction couplings on the WIMP velo…
Gauss-Bonnet Cosmology: large-temperature behaviour and bounds from Gravitational Waves
Anirban Biswas, Arpan Kar, Bum-Hoon Lee +5
We provide a transparent discussion of the high temperature asymptotic behaviour of Cosmology in a dilaton-Einstein-Gauss-Bonnet (dEGB) scenario of modified gravity with vanishing…