486 citations · 2.6k across the 36 of their papers we have counts for
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hep-ph2010★ 29 cited
Collider signatures of sterile neutrinos in models with a gauge-singlet Higgs
Ian M. Shoemaker, Kalliopi Petraki, Alexander Kusenko
Sterile neutrinos have been invoked to explain the observed neutrino masses, but they can also have significant implications for cosmology and accelerator experiments. We explore t…
astro-ph.HE2010★ 38 cited
Lifetime Constraints for Late Dark Matter Decay
Nicole F. Bell, Ahmad J. Galea, Kalliopi Petraki
We consider a class of late-decaying dark-matter models, in which a dark matter particle decays to a heavy stable daughter of approximately the same mass, together with one or more…