Cosmological Evolution of a Statistical System of Degenerate Scalarly Charged Fermions with an Asymmetric Scalar Doublet. II. One-Component System of Doubly Charged Fermions$${}^{a}$$

Based on the previously formulated mathematical model of a statistical system with scalar interaction fermions, cosmological based one-component doubly charged degenerate fermions interacting an asymmetric doublet-canonical and phantom fields-is studied. The connection presented studied models two-component fermion systems is investigated. asymptotic limiting properties are investigated, it shown that among all there class finite lifetime. behavior near corresponding singularities qualitative analysis dynamical carried out, numerical implementations such constructed. integration, in can be transitions from stable asymptotically vacuum state zero canonical field constant to phase compression symmetric expansion phase. time interval transition between phases accompanied by oscillations field.