33 citations · 278 across the 20 of their papers we have counts for
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Future Constraints on Primordial Black Holes from XGIS-THESEUS
Diptimoy Ghosh, Divya Sachdeva, Praniti Singh
Current observations allow Primordial Black Holes (PBHs) in asteroid mass range g to constitute the entire dark matter (DM) energy density (barring a small mass r…
Exclusion limits on Dark Matter-Neutrino Scattering Cross-section
Diptimoy Ghosh, Atanu Guha, Divya Sachdeva
We derive new constraints on combination of dark matter - electron cross-section () and dark matter - neutrino cross-section () utilising the gain in kinetic energy…
from RPV-SUSY sneutrinos
Debjyoti Bardhan, Diptimoy Ghosh, Divya Sachdeva
We analyze the lepton flavor universality violation (LFV) in process in an R-parity violating supersymmetric (RPV-SUSY) scenario. The most recent update on $\…
Constraining Light Dark Photons from GW190517 and GW190426_152155
Diptimoy Ghosh, Divya Sachdeva
Ultralight dark photons predicted in several Standard Model extensions can trigger the superradiant instability around rotating black holes if their Compton wavelength is comparabl…