Speaker
Volodymyr Chelnokov
(Institut für Theoretische Physik, Goethe Universität)
Description
We present a study of the structure of the chromoelectrical field created by a static quark-antiquark pair in lattice QCD with 2+1 flavours of dynamical quarks, where the quark masses are set to their physical values. The analysis covers a wide range of temperatures both above and below the chiral crossover, and explores varying quark-antiquark distances, with the aim of identifying signals of deconfinement and string breaking in the field structure. To this end we apply the zero-curl perturbative field subtraction method, developed in our earlier studies of pure gauge SU(3) theory and of full QCD at zero temperature.
Authors
Marshall Baker
(Department of Physics, University of Washington)
Paolo Cea
(INFN - Sezione di Bari)
Volodymyr Chelnokov
(Institut für Theoretische Physik, Goethe Universität)
Leonardo Cosmai
(INFN - Sezione di Bari)
Alessandro Papa
(Dipartimento di Fisica dell’Università della Calabria and INFN - Gruppo collegato di Cosenza)