$\bar{\psi }\psi$-condensate in constant magnetic fields

M. de J. Anguiano-Galicia, A. Bashir, A. Raya

We solve Dirac equation in the presence of a constant magnetic field in (3+1)- and (2+1)-dimensions. Quantizing the fermion field, we calculate $\bar{\psi }\psi$-condensate from first prin…