Chiral restoration at finite T under the magnetic field with the meson-loop corrections

Understand

We investigate the (partial) chiral restoration at finite temperature (T) under the strong external magnetic field B_0 of the SU(2) light-flavor QCD matter.

• To this end, we employ the instanton-liquid QCD vacuum configuration accompanied with the linear Schwinger method for inducing the magnetic field.
• The Harrington-Shepard caloron solution is used to modify the instanton parameters, i.e.
• the average instanton size (rho) and inter-instanton distance (R), as functions of T.