Exact solution for a trapped fermi gas with population imbalance and BCS pairing (Articolo in rivista)

Type
Label
  • Exact solution for a trapped fermi gas with population imbalance and BCS pairing (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.100.140406 (literal)
Alternative label
  • Ying, ZJ; Cuoco, M; Noce, C; Zhou, HQ (2008)
    Exact solution for a trapped fermi gas with population imbalance and BCS pairing
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ying, ZJ; Cuoco, M; Noce, C; Zhou, HQ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://prl.aps.org/abstract/PRL/v100/i14/e140406 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 100 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Ying, Zu-Jian; Cuoco, Mario; Noce, Canio] INFM CNR, Lab Reg SuperMat, I-84081 Baronissi, SA, Italy; [Ying, Zu-Jian; Cuoco, Mario; Noce, Canio] Univ Salerno, Dipartimento Fis ER Caianiello, I-84081 Baronissi, SA, Italy; [Ying, Zu-Jian; Zhou, Huan-Qiang] Chongqing Univ, Ctr Modern Phys, Chongqing 400044, Peoples R China (literal)
Titolo
  • Exact solution for a trapped fermi gas with population imbalance and BCS pairing (literal)
Abstract
  • The problem of a two-component Fermi gas in a harmonic trap, with an imbalanced population and a pairing interaction of zero total momentum, is mapped onto the exactly solvable reduced BCS model. For a one-dimensional trap, the complete ground state diagram is determined with various topological features in ground state energy spectra. In addition to the conventional two-shell density profile of a paired core and polarized outer wings, a three-shell structure as well as a double-peak superfluid distribution are unveiled. (literal)
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