English

Recent Results from the FASTSUM Collaboration

High Energy Physics - Lattice 2023-01-26 v1

Abstract

The FASTSUM Collaboration has developed a comprehensive research programme in thermal QCD using 2+1 flavour, anisotropic ensembles. In this talk, we summarise some of our recent results including thermal hadron spectrum calculations using our ``Generation 2L'' ensembles which have pion masses of 239(1) MeV. These include open charm mesons and charm baryons. We also summarise our work using the Backus Gilbert approach to determining the spectral function of the NRQCD bottomonium system. Finally, we review our determination of the interquark potential in the same system, but using our ``Generation 2'' ensembles which have heavier pion masses of 384(4) MeV.

Keywords

Cite

@article{arxiv.2301.10282,
  title  = {Recent Results from the FASTSUM Collaboration},
  author = {Chris Allton and Gert Aarts and Ryan Bignell and Tim Burns and Sergio Chaves and Simon Hands and Benjamin Jäger and Seyong Kim and Maria Paola Lombardo and Ben Page and Sinéad M. Ryan and Jon-Ivar Skullerud and Thomas Spriggs},
  journal= {arXiv preprint arXiv:2301.10282},
  year   = {2023}
}

Comments

9 pages, Contribution to the 39th International Symposium on Lattice Field theory (LATTICE2022),8th-13th August, 2022, Bonn, Germany

R2 v1 2026-06-28T08:19:04.167Z