38 citations · 223 across the 22 of their papers we have counts for
4 papers · 2 filters
Duration of Classicality of Homogeneous Condensates with Attractive Interactions
Sankha Chakrabarty, Seishi Enomoto, Yaqi Han +2
Dark matter axions and other highly degenerate bosonic fluids are commonly described by classical field equations. In a recent paper \cite{BECprop} we calculated the duration of cl…
Gravitational self-interactions of a degenerate quantum scalar field
Sankha S. Chakrabarty, Seishi Enomoto, Yaqi Han +2
We develop a formalism to help calculate in quantum field theory the departures from the description of a system by classical field equations. We apply the formalism to a homogeneo…
Asymmetric Preheating
Seishi Enomoto, Tomohiro Matsuda
We study the generation of the matter-antimatter asymmetry during bosonic preheating, focusing on the sources of the asymmetry. If the asymmetry appears in the multiplication facto…
Quenching preheating by light fields
Olga Czerwińska, Seishi Enomoto, Zygmunt Lalak
In this paper we investigate the role of additional light fields not directly coupled to the background during preheating. We extend our previous study that proved that the product…