Critical parameters in the superconducting singular Fermi liquid model

Model of superconductivity in a singular Fermi liquid with divergent scattering amplitude for particles with the same momenta is studied. The model reveals some features of a pseudogap-type behaviour in the supercritical temperature range. The thermodynamics in the vicinity of the superconducting phase transition is discussed in detail. Critical parameters related to the external magnetic field and the superflow, such as the critical magnetic field and the critical current are also calculated.