Exotic superfluid states of lattice fermions in elongated traps

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Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2011-03-04
Major/Subject
Mcode
Degree programme
Language
en
Pages
4
1-4
Series
PHYSICAL REVIEW LETTERS, Volume 106, issue 9
Abstract
We present real-space dynamical mean-field theory calculations for attractively interacting fermions in three-dimensional lattices with elongated traps. The critical polarization is found to be 0.8, regardless of the trap elongation. Below the critical polarization, we find unconventional superfluid structures where the polarized superfluid and Fulde-Ferrell-Larkin-Ovchinnikov-type states emerge across the entire core region.
Description
Keywords
condensed matter physics, quantum gases, superconductivity
Other note
Citation
Kim , D-H , Kinnunen , J J , Martikainen , J-P & Törmä , P 2011 , ' Exotic superfluid states of lattice fermions in elongated traps ' , Physical Review Letters , vol. 106 , no. 9 , 095301 , pp. 1-4 . https://doi.org/10.1103/PhysRevLett.106.095301