Soliton-soliton scattering in dipolar Bose-Einstein condensates

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • Rejish Nath
  • Paolo Pedri
  • Luis Santos

Organisationseinheiten

Externe Organisationen

  • Université Paris XI
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Details

OriginalspracheEnglisch
Aufsatznummer013606
FachzeitschriftPhysical Review A - Atomic, Molecular, and Optical Physics
Jahrgang76
Ausgabenummer1
PublikationsstatusVeröffentlicht - 6 Juli 2007

Abstract

We analyze the scattering of bright solitons in dipolar Bose-Einstein condensates placed in unconnected layers. Whereas for short-range interactions unconnected layers are independent, a remarkable consequence of the dipole interaction is the appearance of nonlocal interlayer effects. In particular, we show that both for one- and two-dimensional solitons the interlayer interaction leads to an effective molecular potential between disconnected solitons, which induces a complex scattering physics between them, that includes inelastic fusion into soliton molecules, and strong inelastic resonances. In addition, contrary to the short-range interacting case, a two-dimensional soliton scattering is possible, in which inelastic spiraling occurs, resembling phenomena in photorefractive materials.

ASJC Scopus Sachgebiete

Zitieren

Soliton-soliton scattering in dipolar Bose-Einstein condensates. / Nath, Rejish; Pedri, Paolo; Santos, Luis.
in: Physical Review A - Atomic, Molecular, and Optical Physics, Jahrgang 76, Nr. 1, 013606, 06.07.2007.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Nath R, Pedri P, Santos L. Soliton-soliton scattering in dipolar Bose-Einstein condensates. Physical Review A - Atomic, Molecular, and Optical Physics. 2007 Jul 6;76(1):013606. doi: 10.1103/PhysRevA.76.013606
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