activity
20242026
collaborators

14 papers

hep-lat2026

Heavy quark thermodynamics with anisotropic lattices

Jon-Ivar Skullerud, Rachel Horohan D'Arcy, Gert Aarts +11

We present recent results from the FASTSUM collaboration, using anisotropic lattice QCD to study spectral properties of heavy quarkonia and open heavy flavour systems at high tempe…

hep-lat2026

On the effective restoration of symmetry at finite temperature

Gert Aarts, Chris Allton, Ryan Bignell +4

The symmetry of the massless QCD Lagrangian is explicitly broken by the axial anomaly, but it may be effectively restored at finite temperature. Determining the temperatur…

hep-lat2026

symmetry restoration at finite temperature with mesonic correlators

Ryan Bignell, Gert Aarts, Chris Allton +4

The symmetry of the massless QCD Lagrangian is explicitly broken in the quantised theory by the anomaly. It may be effectively restored at some finite temperature, which w…

hep-lat2025

The curvature of the pseudo-critical line in the QCD phase diagram from mesonic lattice correlation functions

Antonio Smecca, Gert Aarts, Chris Allton +6

In the QCD phase diagram, the dependence of the pseudo-critical temperature, , on the baryon chemical potential, , is of fundamental interest. The variation of $…

hep-lat2025

Approaching the continuum with anisotropic lattice thermodynamics

Jon-Ivar Skullerud, Gert Aarts, Chris Allton +12

The FASTSUM collaboration has a long-standing programme of using anisotropic lattice QCD to investigate strong interaction thermodynamics, and in particular spectral quantities. He…

hep-lat2025

Novel insight into centre-vortex geometry in four dimensions

Jackson A. Mickley, Chris Allton, Ryan Bignell +1

Centre-vortex surfaces are mapped out in four dimensions within the framework of SU(3) lattice gauge theory to understand the role of secondary loops that develop in three-dimensio…