148 citations · 1.1k across the 28 of their papers we have counts for
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hep-ph2018
Particle decay in post inflationary cosmology
Nathan Herring, Brian Pardo, Daniel Boyanovsky +1
We study scalar particle decay during the radiation and matter dominated epochs of a standard cosmological model. An adiabatic approximation is introduced that is valid for degrees…
hep-th2018
Quantum decay in renormalizable field theories: quasiparticle formation, Zeno and anti-Zeno effects
Daniel Boyanovsky
In a renormalizable theory the survival probability of an unstable quantum state features divergences as a consequence of the rapid growth of the density of states with energy. Int…
astro-ph.CO2018
Imprint of entanglement entropy in the power spectrum of inflationary fluctuations
Daniel Boyanovsky
If the inflaton couples to other degrees of freedom that populate the post-inflationary stage, such coupling modifies the dynamics of the inflaton \emph{during} inflation. We consi…