activity
20242026
collaborators

6 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-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

Finite temperature hadronic spectral properties

Ryan Bignell, Gert Aarts, Chris Allton +9

The FASTSUM collaboration has a long-standing project examining hadronic properties using anisotropic lattice QCD. We determine the spectral properties of bottomonia at finite temp…

hep-lat2025

Spectral properties of bottomonium at high temperature: a systematic investigation

Jon-Ivar Skullerud, Gert Aarts, Chris Allton +11

We investigate spectral features of bottomonium at high temperature, in particular the thermal mass shift and width of ground state S-wave and P-wave state. We employ and compare a…

hep-lat2025

Anisotropic excited bottomonia from a basis of smeared operators

Ryan Bignell, Gert Aarts, Chris Allton +9

Bottomonia play a crucial role in our understanding of the quark gluon plasma. We present lattice non-relativistic QCD calculations of bottomonia at temperatures in the range $T \i…

hep-lat2024

Thermal lattice QCD results from the FASTSUM collaboration

Chris Allton, Gert Aarts, M. Naeem Anwar +12

The FASTSUM Collaboration has developed a comprehensive research programme in thermal lattice QCD using 2+1 flavour ensembles. We review our recent hadron spectrum analyses of open…