45 citations · 241 across the 14 of their papers we have counts for
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hep-ph2022★ 4 cited
A closer look at the seesaw-dark matter correspondence
Rupert Coy, Aritra Gupta
In an earlier work, we showed that in very simple neutrino portal-like extensions of the Standard Model it is possible to achieve a one-to-one correspondence between dark matter ph…
hep-ph2022★ 6 cited
Freeze-in and freeze-out of sterile neutrino dark matter
Rupert Coy, Michael A. Schmidt
A sterile neutrino with a keV-scale mass is a compelling dark matter candidate. We propose a new production mechanism involving the decay and annihilation of a complex scalar singl…
hep-ph2022★ 7 cited
Neutrino forces and the Sommerfeld enhancement
Rupert Coy, Xun-Jie Xu, Bingrong Yu
The Sommerfeld enhancement plays an important role in dark matter (DM) physics, and can significantly enhance the annihilation cross section of non-relativistic DM particles. In th…