Suppression of Superfluidity upon Overflow of Trapped Fermions: Quantal and Thomas-Fermi Studies
Suppression of Superfluidity upon Overflow of Trapped Fermions: Quantal and Thomas-Fermi Studies
Two issues are treated in this work. (i) The generic fact that, if a fermionic superfluid in the BCS regime overflows from a narrow container into a much wider one, pairing is much suppressed at the overflow point. Physical examples where this feature may play an important role are discussed. …