Thermostatistical properties of a two-parameter generalised quantum group fermion gas

A two-parameter generalized quantum group fermion gas with SUp/q(2)-symmetry is discussed, and for low temperatures, its thermostatistical properties obtained by means of a SUp/q(2)-covariant fermionic Hamiltonian are investigated in terms of the real independent deformation parameters p and q. The free fermion gas results with two different kinds of undeformed fermionic particle families can be obtained by applying the limit p=q=1.