Vp. Gusynin et Ia. Shovkovy, CHIRAL-SYMMETRY BREAKING IN QED IN A MAGNETIC-FIELD AT FINITE-TEMPERATURE, Physical review. D. Particles and fields, 56(8), 1997, pp. 5251-5253
catalysis of chiral symmetry breaking in the massless weakly coupled Q
ED in a magnetic field at finite temperature is studied. The temperatu
re of the symmetry restoration is estimated analytically as T-c approx
imate to m(dyn), where m(dyn) is the dynamical mass of a fermion at ze
ro temperature. [S0556-2821(97)05618-X].