124 citations · 1.3k across the 43 of their papers we have counts for
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hep-ph2011★ 38 cited
The Cosmological Axino Problem
Clifford Cheung, Gilly Elor, Lawrence J. Hall
We revisit the cosmology of the supersymmetric QCD axion, highlighting the existence of a serious cosmological axino problem that is fully analogous to the gravitino problem of ove…
hep-ph2011★ 53 cited
Gravitino Freeze-In
Clifford Cheung, Gilly Elor, Lawrence Hall
We explore an alternative mechanism for the production of gravitino dark matter whereby relic gravitinos originate from the decays of superpartners which are still in thermal equil…