Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Oral presentation
Meson thermal masses at different temperatures
S. Chaves*, G. Aarts, C. Allton, T. Burns, S. Hands and B. Jäger
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Pre-published on: May 16, 2022
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Abstract
We determine the ground state meson masses at low temperature using simulations with $2+1$ flavours of improved Wilson-clover fermions. Subsequently we study the effect of increasing the temperature of the hadron gas, including the transition to the quark-gluon plasma, as well as therestoration of $SU(2)_A$ chiral symmetry. We use the FASTSUM anisotropic, fixed-scale Generation2L ensembles and consider mesons with light, strange and charm content.
DOI: https://doi.org/10.22323/1.396.0523
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