[Gaz de Fermi piégés à deux composantes ayant jusqu'à six particules : Énergies propres, propriétés structurelles et fraction condensée moléculaire]
Nous étudions de petits systèmes gazeux de fermions à deux composantes de spin de même masse dans un potentiel de piégeage isotrope, dans lesquels les particules de spins opposés interagissent par un potentiel binaire à courte portée. Nous utilisons une approche microscopique non perturbative, la méthode variationnelle stochastique, pour déterminer les propriétés du système en fonction de la longueur de diffusion
We investigate small equal-mass two-component Fermi gases under external spherically symmetric confinement in which atoms with opposite spins interact through a short-range two-body model potential. We employ a non-perturbative microscopic framework, the stochastic variational approach, and determine the system properties as functions of the interspecies s-wave scattering length
Mots-clés : Gaz de Fermi, Modèle binaire à courte portée
D. Blume 1 ; K.M. Daily 1
@article{CRPHYS_2011__12_1_86_0, author = {D. Blume and K.M. Daily}, title = {Trapped two-component {Fermi} gases with up to six particles: {Energetics,} structural properties, and molecular condensate fraction}, journal = {Comptes Rendus. Physique}, pages = {86--109}, publisher = {Elsevier}, volume = {12}, number = {1}, year = {2011}, doi = {10.1016/j.crhy.2010.11.010}, language = {en}, }
TY - JOUR AU - D. Blume AU - K.M. Daily TI - Trapped two-component Fermi gases with up to six particles: Energetics, structural properties, and molecular condensate fraction JO - Comptes Rendus. Physique PY - 2011 SP - 86 EP - 109 VL - 12 IS - 1 PB - Elsevier DO - 10.1016/j.crhy.2010.11.010 LA - en ID - CRPHYS_2011__12_1_86_0 ER -
%0 Journal Article %A D. Blume %A K.M. Daily %T Trapped two-component Fermi gases with up to six particles: Energetics, structural properties, and molecular condensate fraction %J Comptes Rendus. Physique %D 2011 %P 86-109 %V 12 %N 1 %I Elsevier %R 10.1016/j.crhy.2010.11.010 %G en %F CRPHYS_2011__12_1_86_0
D. Blume; K.M. Daily. Trapped two-component Fermi gases with up to six particles: Energetics, structural properties, and molecular condensate fraction. Comptes Rendus. Physique, Few body problem, Volume 12 (2011) no. 1, pp. 86-109. doi : 10.1016/j.crhy.2010.11.010. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/j.crhy.2010.11.010/
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