作者: Daniel Pȩcak , Mariusz Gajda , Tomasz Sowiński
DOI: 10.1088/1367-2630/18/1/013030
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摘要: A system of two species fermions different mass confined in a one-dimensional harmonic trap is studied with an exact diagonalization approach. It shown independently on the number particles that difference between fermionic induces separation lighter flavor system. The mechanism emerging separated phases explained phenomenologically and confirmed help direct inspection ground-state Finally, it driven by difference, contrast to induced populations, robust interactions thermal environment.