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The spatial profile of the matter distribution in a dilute atomic-molecular Fermi cloud

Aurel Bulgac
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Abstract

A dilute atomic-molecular fermion in a trap acquires a rather complex layered spatial structure. At very low temperatures, typically at the center of the trap, a superfluid bosonic core is formed out of dimers, weakly bound pairs of fermionic atoms. Surrounding this core is a mantle, formed by a mixture of superfluid bosonic dimers and superfluid fermionic atoms. The outermost layer consists of only fermionic atoms, forming mostly a normal Fermi gas.

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Aurel Bulgac. 2004-03-31. The spatial profile of the matter distribution in a dilute atomic-molecular Fermi cloud. https://arxiv.org/abs/cond-mat/0309358

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