Quark Condensate in QCD at Nonzero Magnetic Field and Temperature

The basic form of the quark condensate for arbitrary values external magnetic field and temperature, is derived using equations with account confinement. resulting expression chiral shown to be proportional square singlet $q\bar q$ ground state wave function at origin, $|\phi_0(0)|^2$. For light quarks without condensates are $\sigma^{3/2}$ ($\sigma$ string tension). Numerical results presented in 5 Tables good agreement lattice data, both nonzero $eB$ temperature $T$ range $0 <T < 120$~MeV,~ <eB <4$~GeV$^2$.