1 citations · 1 across the 3 of their papers we have counts for
5 papers
Effective field theory for strong phase transitions
Oliver Gould, Farbod-Sayyed Rassouli, Paul M. Saffin
We show how to construct perturbative effective field theories for strong phase transitions, where the standard tools of high-temperature dimensional reduction fail. By identifying…
Perturbative gravitational wave predictions for the real-scalar extended Standard Model
Oliver Gould, Paul Saffin
We perform a state-of-the-art study of the cosmological phase transitions of the real-scalar extended Standard Model. We carry out a broad scan of the parameter space of this model…
How fast does the WallGo? A package for computing wall velocities in first-order phase transitions
Andreas Ekstedt, Oliver Gould, Joonas Hirvonen +4
WallGo is an open source software for the computation of the bubble wall velocity in first-order cosmological phase transitions. It also computes the energy budget available for th…
Higher orders for cosmological phase transitions: a global study in a Yukawa model
Oliver Gould, Cheng Xie
We perform a state-of-the-art global study of the cosmological thermal histories of a simple Yukawa model, and find higher perturbative orders to be important for determining both…
Perturbative effective field theory expansions for cosmological phase transitions
Oliver Gould, Tuomas V. I. Tenkanen
Guided by previous non-perturbative lattice simulations of a two-step electroweak phase transition, we reformulate the perturbative analysis of equilibrium thermodynamics for gener…