Lattice study of the electromagnetic conductivity of the quark-gluon plasma in an external magnetic field

We study the electromagnetic conductivity of QGP in a magnetic background by lattice simulations with Nf = 2 + 1 dynamical rooted 2-stout smeared staggered fermions at the physical point. We study the correlation functions of the electromagnetic currents at T = 200 , 250 MeV and use the Tikhonov app...

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Veröffentlicht in:	Physical review. D 2020-09, Vol.102 (5), p.1, Article 054516
Hauptverfasser:	Astrakhantsev, Nikita, Braguta, V. V., D’Elia, Massimo, Kotov, A. Yu, Nikolaev, A. A., Sanfilippo, Francesco
Format:	Artikel
Sprache:	eng
Schlagworte:	Conductivity Correlation analysis Fermions Gluons Magnetic effects Magnetic fields Magnetoresistance Magnetoresistivity Quark-gluon plasma Quarks Relaxation time
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