Literature DB >> 15323676

Experimental study of the BEC-BCS crossover region in lithium 6.

T Bourdel1, L Khaykovich, J Cubizolles, J Zhang, F Chevy, M Teichmann, L Tarruell, S J J M F Kokkelmans, C Salomon.   

Abstract

We report Bose-Einstein condensation of weakly bound 6Li2 molecules in a crossed optical trap near a Feshbach resonance. We measure a molecule-molecule scattering length of 170(+100)(-60) nm at 770 G, in good agreement with theory. We study the 2D expansion of the cloud and show deviation from hydrodynamic behavior in the BEC-BCS crossover region.

Year:  2004        PMID： 15323676     DOI： 10.1103/PhysRevLett.93.050401

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


  10 in total

1.  Feshbach enhanced s-wave scattering of fermions: direct observation with optimized absorption imaging.

Authors:  D Genkina; L M Aycock; B K Stuhl; H-I Lu; R A Williams; I B Spielman
Journal:  New J Phys       Date:  2015-12-17       Impact factor: 3.729

2.  Using thermal boundary conditions to engineer the quantum state of a bulk magnet.

Authors:  M A Schmidt; D M Silevitch; G Aeppli; T F Rosenbaum
Journal:  Proc Natl Acad Sci U S A       Date:  2014-02-24       Impact factor: 11.205

3.  EPR pairing dynamics in Hubbard model with resonant U.

Authors:  X Z Zhang; Z Song
Journal:  Sci Rep       Date:  2016-01-05       Impact factor: 4.379

4.  Above-threshold scattering about a Feshbach resonance for ultracold atoms in an optical collider.

Authors:  Milena S J Horvath; Ryan Thomas; Eite Tiesinga; Amita B Deb; Niels Kjærgaard
Journal:  Nat Commun       Date:  2017-09-06       Impact factor: 14.919

5.  Reaction kinetics of ultracold molecule-molecule collisions.

Authors:  Daniel K Hoffmann; Thomas Paintner; Wolfgang Limmer; Dmitry S Petrov; Johannes Hecker Denschlag
Journal:  Nat Commun       Date:  2018-12-07       Impact factor: 14.919

6.  Sticky collisions of ultracold RbCs molecules.

Authors:  Philip D Gregory; Matthew D Frye; Jacob A Blackmore; Elizabeth M Bridge; Rahul Sawant; Jeremy M Hutson; Simon L Cornish
Journal:  Nat Commun       Date:  2019-07-15       Impact factor: 14.919

7.  Entropy of a Turbulent Bose-Einstein Condensate.

Authors:  Lucas Madeira; Arnol Daniel García-Orozco; Francisco Ednilson Alves Dos Santos; Vanderlei Salvador Bagnato
Journal:  Entropy (Basel)       Date:  2020-08-30       Impact factor: 2.524

8.  Borromean three-body FRET in frozen Rydberg gases.

Authors:  R Faoro; B Pelle; A Zuliani; P Cheinet; E Arimondo; P Pillet
Journal:  Nat Commun       Date:  2015-09-08       Impact factor: 14.919

9.  Topological quantum phase transitions and edge states in spin-orbital coupled Fermi gases.

Authors:  Tao Zhou; Yi Gao; Z D Wang
Journal:  Sci Rep       Date:  2014-06-11       Impact factor: 4.379

10.  Strongly-coupled plasmas formed from laser-heated solids.

Authors:  M Lyon; S D Bergeson; G Hart; M S Murillo
Journal:  Sci Rep       Date:  2015-10-27       Impact factor: 4.379
  10 in total

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