Literature DB >> 16196765

Bose-Einstein condensate in a random potential.

J E Lye1, L Fallani, M Modugno, D S Wiersma, C Fort, M Inguscio.   

Abstract

An optical speckle potential is used to investigate the static and dynamic properties of a Bose-Einstein condensate in the presence of disorder. With small levels of disorder, stripes are observed in the expanded density profile and strong damping of dipole and quadrupole oscillations is seen. Uncorrelated frequency shifts of the two modes are measured and are explained using a sum-rules approach and by the numerical solution of the Gross-Pitaevskii equation.

Year:  2005        PMID： 16196765     DOI： 10.1103/PhysRevLett.95.070401

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


  4 in total

1.  Photon management in two-dimensional disordered media.

Authors:  Kevin Vynck; Matteo Burresi; Francesco Riboli; Diederik S Wiersma
Journal:  Nat Mater       Date:  2012-10-07       Impact factor: 43.841

2.  Superfluid-Insulator Transition unambiguously detected by entanglement in one-dimensional disordered superfluids.

Authors:  G A Canella; V V França
Journal:  Sci Rep       Date:  2019-10-25       Impact factor: 4.379

3.  Thermalization in a Quantum Harmonic Oscillator with Random Disorder.

Authors:  Ya-Wei Hsueh; Che-Hsiu Hsueh; Wen-Chin Wu
Journal:  Entropy (Basel)       Date:  2020-07-31       Impact factor: 2.524

4.  Observing the loss and revival of long-range phase coherence through disorder quenches.

Authors:  Benjamin Nagler; Sian Barbosa; Jennifer Koch; Giuliano Orso; Artur Widera
Journal:  Proc Natl Acad Sci U S A       Date:  2022-01-04       Impact factor: 12.779
  4 in total

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