We study properties of the thermal transition in QCD, using anisotropic, fixed-scale lattice simulations with Formula Presented flavors of Wilson fermion. Observables are compared for two values of the pion mass, focusing on chiral properties. Results are presented for the Polyakov loop, various susceptibilities, the chiral condensate and its susceptibility, and the onset of parity doubling in the light and strange baryonic sector.
Bibliografisk noteFunding Information:
We are grateful for support from STFC via Grants No. ST/L000369/1 and No. ST/P00-055X/1, the Swansea Academy for Advanced Computing, SNF, the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 813942. A. A. N. and M. P. L. are grateful to COST Action CA15213 THOR and thank the Galileo Galilei Institute for Theoretical Physics for hospitality. S. K. is supported by the National Research Foundation of Korea under Grant No. NRF-2018R1A2A2A05018231 funded by the Korean government (MEST). A. A. N. also acknowledges the support by RFBR Grant No. 18-32–20172 mol_a_ved. L. K. W. is supported by the Key Laboratory of Ministry of Education of China under Grant No. QLPL2018P01. This work was performed using computing resources from ICHEC and Supercomputing Wales, the PRACE Marconi-KNL resources hosted by CINECA, Italy and the DiRAC Extreme Scaling service and Blue Gene Q Shared Petaflop system at the University of Edinburgh operated by the Edinburgh Parallel Computing Centre. The DiRAC equipment is part of the UK’s National e-Infrastructure and was funded by UK’s BEIS (Department for Business, Energy and Industrial Strategy) (UK government department) National e-infrastructure capital Grant No. ST/K000411/1, STFC capital Grants No. ST/H008845/1 and No. ST/R00238X/1, and STFC DiRAC Operations Grants No. ST/K005804/1, No. ST/K005790/1 and No. ST/R001006/1.
Published by the American Physical Society