Rights statement: © 2008 The American Physical Society
Final published version, 251 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Critical Temperature Curve in BEC-BCS Crossover
AU - Burovski, Evgeni
AU - Kozik, Evgeny
AU - Prokof'ev, Nikolay
AU - Svistunov, Boris
AU - Troyer, Matthias
N1 - © 2008 The American Physical Society
PY - 2008/8/28
Y1 - 2008/8/28
N2 - The strongly correlated regime of the crossover from Bardeen-Cooper-Schrieffer pairing to Bose-Einstein condensation can be realized by diluting a system of two-component fermions with a short-range attractive interaction. We investigate this system via a novel continuous-space-time diagrammatic determinant Monte Carlo method and determine the universal curve Tc/εF for the transition temperature between the normal and the superfluid states as a function of the scattering length with the maximum on the Bose-Einstein condensation side. At unitarity, we confirm that Tc/εF=0.152(7).
AB - The strongly correlated regime of the crossover from Bardeen-Cooper-Schrieffer pairing to Bose-Einstein condensation can be realized by diluting a system of two-component fermions with a short-range attractive interaction. We investigate this system via a novel continuous-space-time diagrammatic determinant Monte Carlo method and determine the universal curve Tc/εF for the transition temperature between the normal and the superfluid states as a function of the scattering length with the maximum on the Bose-Einstein condensation side. At unitarity, we confirm that Tc/εF=0.152(7).
UR - http://www.scopus.com/inward/record.url?scp=50649116787&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.101.090402
DO - 10.1103/PhysRevLett.101.090402
M3 - Journal article
AN - SCOPUS:50649116787
VL - 101
JO - Physical review letters
JF - Physical review letters
SN - 1079-7114
IS - 9
M1 - 090402
ER -