TY - GEN
T1 - BCS-BEC crossover in a gas of fermi atoms with a P-wave feshbach resonance
AU - Ohashi, Yoji
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2006
Y1 - 2006
N2 - We present a theoretical study of the possibility of p-wave superfluidity in a gas of Fermi atoms with a p-wave Feshbach resonance. This anisotropic Feshbach resonance leads to a tunable pairing interaction in the p-wave Cooper channel. The character of superfluidity is shown to continuously change from the p-wave BCS type to the Bose-Einstein condensation (BEC) of tightly-bound molecules with finite orbital angular momenta, Lz=±1 and 0, as the threshold energy 2ν of the Feshbach resonance is lowered.
AB - We present a theoretical study of the possibility of p-wave superfluidity in a gas of Fermi atoms with a p-wave Feshbach resonance. This anisotropic Feshbach resonance leads to a tunable pairing interaction in the p-wave Cooper channel. The character of superfluidity is shown to continuously change from the p-wave BCS type to the Bose-Einstein condensation (BEC) of tightly-bound molecules with finite orbital angular momenta, Lz=±1 and 0, as the threshold energy 2ν of the Feshbach resonance is lowered.
KW - BCS-BEC crossover
KW - Fermion superfluidity
KW - Feshbach resonance
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U2 - 10.1063/1.2354609
DO - 10.1063/1.2354609
M3 - Conference contribution
AN - SCOPUS:33947525114
SN - 0735403473
SN - 9780735403475
T3 - AIP Conference Proceedings
SP - 65
EP - 66
BT - LOW TEMPERATURE PHYSICS
T2 - LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
Y2 - 10 August 2006 through 17 October 2006
ER -