52 citations · 52 across the 1 of their papers we have counts for
3 papers
hep-ph2020★ 52 cited
The Semi-Classical Regime for Dark Matter Self-Interactions
Brian Colquhoun, Saniya Heeba, Felix Kahlhoefer +2
Many particle physics models for dark matter self-interactions - motivated to address long-standing challenges to the collisionless cold dark matter paradigm - fall within the semi…
hep-ph2019
Probing the freeze-in mechanism in dark matter models with gauge extensions
Saniya Heeba, Felix Kahlhoefer
New gauge bosons at the MeV scale with tiny gauge couplings (so-called dark photons) can be responsible for the freeze-in production of dark matter and provide a clear target for p…
hep-ph2018
Freeze-in production of decaying dark matter in five steps
Saniya Heeba, Felix Kahlhoefer, Patrick Stöcker
We study the cosmological evolution and phenomenological properties of scalar bosons in the keV to MeV range that have a tiny mixing with the Standard Model Higgs boson. The mixing…