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Transition and Damping of Collective Modes in a Trapped Fermi Gas between BCS and Unitary Limits near the Phase Transition

We investigate the transition and damping of low-energy collective modes in a trapped unitary Fermi gas by solving the Boltzmann-Vlasov kinetic equation in a scaled form, which is combined with both the T-matrix fluctuation theory in normal phase and the mean-field theory in order phase. In order to...

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Detalles Bibliográficos
Autores principales: Dong, Hang, Zhang, Wenyuan, Zhou, Li, Ma, Yongli
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4629144/
https://www.ncbi.nlm.nih.gov/pubmed/26522094
http://dx.doi.org/10.1038/srep15848