Finite temperature effects on the collapse of trapped Bose-Fermi mixtures

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By using the self-consistent Hartree-Fock-Bogoliubov-Popov theory, we present a detailed study of the mean-field stability of spherically trapped Bose-Fermi mixtures at finite temperature. We find that, by increasing the temperature, the critical particle number of bosons (or fermions) and the critical attractive Bose-Fermi scattering length increase, leading to a significant stabilization of the mixture.
5 pages, 4 figures; minor changes, proof version, to appear in Phys. Rev. A (Nov. 1, 2003)

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Statistical Mechanics, Soft Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/21905

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0307639
 http://arxiv.org/abs/cond-mat/0307639
 Phys. Rev. A 68, 053605 (2003)
 doi:10.1103/PhysRevA.68.053605

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arXiv