Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

arXiv:cond-mat/0504263 · Journal of Low Temperature Physics

Quantum Phase Transition in the BCS-to-BEC Evolution of p-wave Fermi Gases

S. S. Botelho, C. A. R. Sá de Melo

Published Sep 1, 2005• 86 citations
arXivHTMLPDF
DOI
10.1007/s10909-005-7324-3

Related papers

Evolution from BCS to BEC Superfluidity in Dilute Fermi Gases

M. Iskin, Carlos A. R. Sá de Melo

Bulletin of the American Physical Society•Mar 14, 2006•1 citation

BCS and BEC p-wave pairing in Bose-Fermi gases

F. Matera, A. Dellafiore

arXiv:1109.2820•The European Physical Journal D•Dec 1, 2011•3 citations

BCS-BEC Crossover and topological phase transition in Fermi Gases driven by Spin-Orbit Coupling and Zeeman field

Yi-Xiang Yu, Jinwu Ye, Wu‐Ming Liu

Bulletin of the American Physical Society•Mar 5, 2014•0 citations

Topological phase transitions in ultra-cold Fermi superfluids: the evolution from BCS to BEC under artificial spin-orbit fields

Han Li, Kangjun Seo, Carlos A. R. Sá de Melo

APS•Feb 1, 2012•1 citation

Quantum Quench of a p-Wave Fermi Gas across the Quantum Phase Transition

Sukjin Yoon, Gentaro Watanabe A

Bulletin of the American Physical Society•Jun 7, 2012•0 citations

Evolution from BCS to BEC Superfluidity in p -Wave Fermi Gases

M. Iskin, C. A. R. Sá de Melo

We consider the evolution of superfluid properties of a three-dimensional p-wave Fermi gas from a weak coupling Bardeen-Cooper-Schrieffer (BCS) to strong coupling Bose-Einstein condensation (BEC) limit as a function of scattering volume. At zero temperature, we show that a quantum phase transition occurs for p-wave systems, unlike the s-wave case where the BCS to BEC evolution is just a crossover. Near the critical temperature, we derive a time-dependent Ginzburg-Landau (GL) theory and show that the GL coherence length is generally anisotropic due to the p-wave nature of the order parameter, and becomes isotropic only in the BEC limit.

arXiv:cond-mat/0510300•Physical Review Letters•Jan 31, 2006•77 citations
We consider the evolution of superfluid properties of a three-dimensional p-wave Fermi gas from a weak coupling Bardeen-Cooper-Schrieffer (BCS) to strong coupling Bose-Einstein condensation (BEC) limit as a function of scattering volume. At zero temperature, we show that a quantum phase transition occurs for p-wave systems, unlike the s-wave case where the BCS to BEC evolution is just a crossover. Near the critical temperature, we derive a time-dependent Ginzburg-Landau (GL) theory and show that the GL coherence length is generally anisotropic due to the p-wave nature of the order parameter, and becomes isotropic only in the BEC limit.