Literature DB >> 18352370

Exploring an ultracold fermi-fermi mixture: interspecies feshbach resonances and scattering properties of 6Li and 40K.

E Wille1, F M Spiegelhalder, G Kerner, D Naik, A Trenkwalder, G Hendl, F Schreck, R Grimm, T G Tiecke, J T M Walraven, S J J M F Kokkelmans, E Tiesinga, P S Julienne.   

Abstract

We report on the observation of Feshbach resonances in an ultracold mixture of two fermionic species, (6)Li and (40)K. The experimental data are interpreted using a simple asymptotic bound state model and full coupled channels calculations. This unambiguously assigns the observed resonances in terms of various s- and p-wave molecular states and fully characterizes the ground-state scattering properties in any combination of spin states.

Year:  2008        PMID： 18352370     DOI： 10.1103/PhysRevLett.100.053201

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  3 in total

1.  Investigation of Feshbach resonances in ultracold 40K spin mixtures.

Authors:  J S Krauser; J Heinze; S Götze; M Langbecker; N Fläschner; L Cook; T M Hanna; E Tiesinga; K Sengstock; C Becker
Journal:  Phys Rev A (Coll Park)       Date:  2017-04-03       Impact factor: 3.140

2.  Observation of Feshbach resonances between a single ion and ultracold atoms.

Authors:  Pascal Weckesser; Fabian Thielemann; Dariusz Wiater; Agata Wojciechowska; Leon Karpa; Krzysztof Jachymski; Michał Tomza; Thomas Walker; Tobias Schaetz
Journal:  Nature       Date:  2021-12-15       Impact factor: 49.962

3.  Enhancement effect of mass imbalance on Fulde-Ferrell-Larkin-Ovchinnikov type of pairing in Fermi-Fermi mixtures of ultracold quantum gases.

Authors:  Jibiao Wang; Yanming Che; Leifeng Zhang; Qijin Chen
Journal:  Sci Rep       Date:  2017-01-04       Impact factor: 4.379
  3 in total

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