Dynamics of Dark Solitons in Elongated Bose-Einstein Condensates

Research output: Contribution to journal › Article › Research › peer review

Authors

  • A. Muryshev
  • G. V. Shlyapnikov
  • W. Ertmer
  • K. Sengstock
  • M. Lewenstein

Research Organisations

External Research Organisations

  • Russian Research Centre Kurchatov Institute
  • FOM Institute for Atomic and Molecular Physics - AMOLF
  • Universität Hamburg
  • Sorbonne Université
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Details

Original languageEnglish
JournalPhysical review letters
Volume89
Issue number11
Publication statusPublished - 21 Aug 2002

Abstract

We find two types of moving dark soliton textures in elongated condensates: nonstationary kinks and proper dark solitons. The latter have a flat notch region and we obtain the diagram of their dynamical stability. At finite temperatures the dynamically stable solitons decay due to the thermodynamic instability. We develop a theory of their dissipative dynamics and explain experimental data.

ASJC Scopus subject areas

Cite this

Dynamics of Dark Solitons in Elongated Bose-Einstein Condensates. / Muryshev, A.; Shlyapnikov, G. V.; Ertmer, W. et al.
In: Physical review letters, Vol. 89, No. 11, 21.08.2002.

Research output: Contribution to journal › Article › Research › peer review

Muryshev A, Shlyapnikov GV, Ertmer W, Sengstock K, Lewenstein M. Dynamics of Dark Solitons in Elongated Bose-Einstein Condensates. Physical review letters. 2002 Aug 21;89(11). doi: 10.1103/PhysRevLett.89.110401, 10.15488/3270
Muryshev, A. ; Shlyapnikov, G. V. ; Ertmer, W. et al. / Dynamics of Dark Solitons in Elongated Bose-Einstein Condensates. In: Physical review letters. 2002 ; Vol. 89, No. 11.
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