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High temperature behavior of a two-parameter deformed quantum group fermion gas

2002; American Physical Society; Volume: 65; Issue: 2 Linguagem: Inglês

10.1103/physreve.65.026140

1538-4519

Abdullah Algin, Metin Arık, Ali Serdar Arikan,

Cold Atom Physics and Bose-Einstein Condensates

We discuss a two-parameter deformed quantum group fermion gas with SU(q/p)(2) symmetry. In order to obtain the role of the deformation parameters (q,p) on the thermodynamics of the system, we calculate several thermodynamical functions and investigate the high temperature behavior of a SU(q/p)(2) fermion gas through a SU(q/p)(2)-invariant fermionic Hamiltonian. However, the ordinary fermion gas results can be obtained by applying the limit q=p=1.