85 citations · 235 across the 7 of their papers we have counts for
12 papers
Finite-temperature bubble nucleation with shifting scale hierarchies
Maciej Kierkla, Philipp Schicho, Bogumila Swiezewska +2
Focusing on supercooled phase transitions in models with classical scale symmetry, we formulate a state-of-the art framework for computing the bubble-nucleation rate, accounting fo…
Reconstructing early universe evolution with gravitational waves from supercooled phase transitions
Adam Gonstal, Marek Lewicki, Bogumila Swiezewska
We study gravitational waves from supercooled cosmological first-order phase transitions. If such a transition is followed by inefficient reheating, the evolution history of the un…
Radiative symmetry breaking from the on-shell perspective
Bartosz Sojka, Bogumila Swiezewska
Models with classical scale symmetry, which feature radiative symmetry breaking, generically lead to a supercooled first-order phase transition in the early Universe resulting in a…
Gravitational waves from supercooled phase transitions: dimensional transmutation meets dimensional reduction
Maciej Kierkla, Bogumila Swiezewska, Tuomas V. I. Tenkanen +1
Models with radiative symmetry breaking typically feature strongly supercooled first-order phase transitions, which result in an observable stochastic gravitational wave background…
Conformal model for gravitational waves and dark matter: A status update
Maciej Kierkla, Alexandros Karam, Bogumila Swiezewska
We present an updated analysis of the first-order phase transition associated with symmetry breaking in the early Universe in a classically scale-invariant model extended with a ne…
Field-theoretic derivation of bubble-wall force
Marc Barroso Mancha, Tomislav Prokopec, Bogumila Swiezewska
We derive a general quantum field theoretic formula for the force acting on expanding bubbles of a first order phase transition in the early Universe setting. In the thermodynamic…