Journal
LASER PHYSICS LETTERS
Volume 6, Issue 12, Pages 901-905Publisher
IOP PUBLISHING LTD
DOI: 10.1002/lapl.200910090
Keywords
Fermi super-fluid; BCS-unitarity crossover; universal scaling
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Funding
- FAPESP
- CNPq of Brazil
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Using numerical simulation based-on a density-functional equation for a trapped Fermi-super-fluid valid along the BCS-unitarity crossover, we establish robust scaling over many orders of magnitude in the observables of the system as a function of fermion number. This scaling allows to-predict the static properties of the system, such as energy, chemical-potential, etc., for a large number of fermions over the crossover, from the knowledge of those for a small number (similar to 4-10) of fermions. [GRAPHICS] Energy (E) and chemical potential (mu) of a trapped Fermi superfluid as a function of number N of atorns(C) 2009 by Astro Ltd. Published exclusively by WILEY-VCH Verlag GmbH & Co. KGaA
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