12 citations · 38 across the 7 of their papers we have counts for
8 papers
The axion mass in the post-inflationary scenario in a minimal scaling model
José Correia, Mark Hindmarsh, Joanes Lizarraga +3
We calculate the dark matter axion mass in the post-inflationary scenario in a minimal model with a set of classical field theory simulations on grids. In the model, th…
The spectrum of axions in a scaling string network
José Correia, Mark Hindmarsh, Joanes Lizarraga +3
We report on measurements of axion spectra and their unequal time correlators in simulations on fixed-grids, the largest such measurements to date. We use a novel combina…
Non-perturbative determination of the sphaleron rate for first-order phase transitions
Jaakko Annala, Kari Rummukainen, Tuomas V. I. Tenkanen
In many extensions of the Standard Model electroweak phase transitions at high temperatures can be described in a minimal dimensionally reduced effective theory with SU(2) gauge fi…
Gravitational waves from strong first order phase transitions
José Correia, Mark Hindmarsh, Kari Rummukainen +1
We study gravitational wave production at strong first order phase transitions, with large-scale, long-running simulations of a system with a scalar order parameter and a relativis…
Resolving the critical bubble in SU(8) deconfinement transition
Kari Rummukainen, Riikka Seppä, David J. Weir
Strongly coupled confining models with a first order phase transition present an interesting DM candidate. Near the critical temperature these models are strongly non-perturbative,…
Scaling density of axion strings in terasite simulations
José Correia, Mark Hindmarsh, Joanes Lizarraga +3
We report on a study of axion string networks using fixed-grid simulations of up to points per side. The length of string can be characterised in terms of standard dimensio…
Primordial acoustic turbulence: three-dimensional simulations and gravitational wave predictions
Jani Dahl, Mark Hindmarsh, Kari Rummukainen +1
Gravitational waves (GWs) generated by a first-order phase transition at the electroweak scale are detectable by future space-based detectors like LISA. The lifetime of the resulti…
A-B transition in superfluid He and cosmological phase transitions
Mark Hindmarsh, J. A. Sauls, Kuang Zhang +10
First order phase transitions in the very early universe are a prediction of many extensions of the Standard Model of particle physics and could provide the departure from equilibr…