26 citations · 51 across the 2 of their papers we have counts for
3 papers
The impact of non-minimally coupled gravity on vacuum stability
Olga Czerwińska, Zygmunt Lalak, Marek Lewicki +1
We consider vacuum decay in the presence of a non-minimal coupling to gravity. We extend the usual thin-wall solution to include the non-minimal coupling. We also perform a full nu…
Particle production in the background with VEV depending on time
Olga Czerwinska, Seishi Enomoto, Zygmunt Lalak
It is known that time-dependent vacuum expectation value of the background field may lead to abundant particle production in the early Universe. In supersymmetric theories bosons a…
Stability of the effective potential of the gauge-less top-Higgs model in curved spacetime
Olga Czerwińska, Zygmunt Lalak, Łukasz Nakonieczny
We investigate stability of the Higgs effective potential in curved spacetime. To this end, we consider the gauge-less top-Higgs sector with an additional scalar field. Explicit fo…