148 citations · 1.1k across the 28 of their papers we have counts for
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Non-adiabatic cosmological production of ultra-light Dark Matter
Nathan Herring, Daniel Boyanovsky, Andrew R. Zentner
We study the non-adiabatic cosmological production of ultra light dark matter (ULDM) under a minimal set of assumptions: a free ultra light real scalar as a spectator field in its…
Dynamics of relaxation and dressing of a quenched Bose polaron
Daniel Boyanovsky, David Jasnow, Xiao-Lun Wu +1
We study the non-equilibrium dynamics of relaxation and dressing of a mobile impurity suddenly immersed--or quenched-- into a zero temperature homogeneous Bose Einstein condensate…
Cosmological decay of Higgs-like scalars into a fermion channel
Daniel Boyanovsky, Nathan Herring
We study the decay of a Higgs-like scalar Yukawa coupled to massless fermions in post-inflationary cosmology, combining a non-perturbative method with an adiabatic expansion. The r…