Exotic superfluid states of lattice fermions in elongated traps

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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Author
Date
2011-03-04
Department
Department of Applied Physics
NORDITA
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Mcode
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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.
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Keywords
condensed matter physics, quantum gases, superconductivity
DOI
10.1103/PhysRevLett.106.095301
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
Permanent link to this item
https://urn.fi/URN:NBN:fi:aalto-201609163823
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[article-cris] Perustieteiden korkeakoulu / SCI