EnglishWe consider the superfluid phase transition that arises when a Feshbach resonance pairing occurs in a dilute Fermi gas. We apply our theory to consider a specific resonance in potassium (K-40), and find that for achievable experimental conditions, the transition to a superfluid phase is possible at the high critical temperature of about 0.5T(F). Observation of superfluidity in this regime would provide the opportunity to experimentally study the crossover from the superfluid phase of weakly coupled fermions to the Bose-Einstein condensation of strongly bound composite bosons.
| Autori: | |
| Autori: | Holland, M; Kokkelmans, Sjjmf; Chiofalo, MARIA LUISA; Walser, R. |
| Titolo: | Resonance superfluidity in a quantum degenerate Fermi gas |
| Anno del prodotto: | 2001 |
| Digital Object Identifier (DOI): | 10.1103/PhysRevLett.87.120406 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| HolSerChiPRL01.pdf | Editoriale | DRM non definito | Open Access Visualizza/Apri |
Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11568/186431
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Copyright © 2019