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arXiv · 0712.1445

Critical Temperature and Condensate Fraction of a Fermion Pair Condensate

Yasuhisa Inada·Munekazu Horikoshi·Shuta Nakajima·Makoto Kuwata-Gonokami·Masahito Ueda·Takashi Mukaiyama
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Abstract

We report on measurements of the critical temperature and the temperature dependence of the condensate fraction for a fermion pair condensate of 6Li atoms. The Bragg spectroscopy is employed to determine the critical temperature and the condensate fraction after a fast magnetic field ramp to the molecular side of the Feshbach resonance. Our measurements reveal the level-off of the critical temperature and the limiting behavior of condensate fraction near the unitarity limit.

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Yasuhisa Inada, Munekazu Horikoshi, Shuta Nakajima, Makoto Kuwata-Gonokami, Masahito Ueda, Takashi Mukaiyama. 2008-07-16. Critical Temperature and Condensate Fraction of a Fermion Pair Condensate. https://doi.org/10.1103/physrevlett.101.180406

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