Coherent molecular bound states of bosons and fermions near a Feshback resonance
Contribuinte(s) |
B Crasemann |
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Data(s) |
01/01/2004
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Resumo |
We analyze molecular bound states of atomic quantum gases near a Feshbach resonance. A simple, renormalizable field theoretic model is shown to have exact solutions in the two-body sector, whose binding energy agrees well with observed experimental results in both Bosonic and Fermionic cases. These solutions, which interpolate between BEC and BCS theories, also provide a more general variational ansatz for resonant superfluidity and related problems. |
Identificador | |
Idioma(s) |
eng |
Publicador |
American Physical Society |
Palavras-Chave | #Optics #Physics, Atomic, Molecular & Chemical #Bose-einstein Condensate #Gas #Solitons #Dynamics #C1 #240301 Atomic and Molecular Physics #780102 Physical sciences |
Tipo |
Journal Article |