Condensate fraction of molecules for a spin mixture of ultracold fermionic atoms

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dc.creatorXiong, Hongwei
dc.creatorLiu, Shujuan
dc.creatorLiu, Min
dc.creatorGao, Kelin
dc.creatorZhan, Mingsheng
dc.date2004-04-23
dc.date2004-07-16
dc.date.accessioned2026-07-07T02:57:47Z
dc.date.available2026-07-07T02:57:47Z
dc.descriptionThe condensate fraction of molecules for ultracold Fermi gases is investigated for the magnetic field below the Feshbach resonant magnetic field. Assuming that there is no loss of particles and energy during the adiabatic magnetic-field sweep, a simple theory is used to interpret the measured condensate fraction in the experiments by JILA group (Phys. Rev. Lett. 92, 040403 (2004)) and MIT group (Phys. Rev. Lett. 92, 120403 (2004)). Our theory shows that the condensate fraction of molecules is dependent on the initial condition of the system and especially on the process of the magnetic-field sweep.
dc.description4 pages, RevTex, 2 figs, E-mail: xionghongwei@wipm.ac.cn A revised version according to the comments and suggestions of the referees
dc.identifierhttps://arxiv.org/abs/cond-mat/0404565
dc.identifierhttp://arxiv.org/abs/cond-mat/0404565
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23806
dc.subjectSoft Condensed Matter
dc.subjectStatistical Mechanics
dc.titleCondensate fraction of molecules for a spin mixture of ultracold fermionic atoms
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