@article {Leyronas:December 2004:1434-6060:493,
	author = "Leyronas, X.",
	author = "Combescot, R.",
	title = "Instability of a trapped ultracold Fermi gas with attractive interactions: quantum effects",
	journal = "The European Physical Journal D - Atomic, Molecular and Optical Physics",
	volume = "31",
	year = "December 2004",
	abstract = "We consider the possible mechanical instability of an ultracold Fermi gas due to the attractive interactions between fermions of different species. We investigate how the instability, predicted by a mean field calculation, is modified when the gas is trapped in a harmonic potential and quantum effects are included.",
	pages = "493-497(5)",
	url = "http://www.ingentaconnect.com/content/klu/10053/2004/00000031/00000003/art00006"
	doi = "doi:10.1140/epjd/e2004-00169-0"
}