Temperature Dependence of Paramagnetic Critical Magnetic Field in Disordered Attractive Hubbard Model

E. Z. Kuchinskii, N. A. Kuleeva, M. V. Sadovskii

Within the generalized DMFT+$\Sigma$ approach we study disorder effects in the temperature dependence of paramagnetic critical magnetic field $H_{cp}(T)$ for Hubbard model with attracti…