Show simple item record

dc.contributor.authorKartashov, Yaroslav V.
dc.contributor.authorKonotop, Vladimir V
dc.contributor.authorAbdullaev, Fatkhulla Kh
dc.date.accessioned2013-09-25T12:30:20Z
dc.date.available2013-09-25T12:30:20Z
dc.date.created2013-08
dc.date.issued2013-08
dc.identifier.citationKartashov, Y.V.; Konotop, V.; Abdullaev, F. Kh. Gap solitons in a spin-orbit-coupled Bose-Einstein condensate. "Bulletin of the American Physical Society", Agost 2013, vol. 111, núm. 6, p. 1-5.
dc.identifier.issn0003-0503
dc.identifier.urihttp://hdl.handle.net/2117/20197
dc.description.abstractWe report a diversity of stable gap solitons in a spin-orbit-coupled Bose-Einstein condensate subject to a spatially periodic Zeeman field. It is shown that the solitons can be classified by the main physical symmetries they obey, i.e., symmetries with respect to parity (P), time (T), and internal degree of freedom, i.e., spin (C), inversions. The conventional gap and gap-stripe solitons are obtained in lattices with different parameters. It is shown that solitons of the same type but obeying different symmetries can exist in the same lattice at different spatial locations. PT and CPT symmetric solitons have antiferromagnetic structure and are characterized, respectively, by nonzero and zero total magnetizations.
dc.format.extent5 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Física::Mecànica quàntica
dc.subject.lcshBose-Einstein condensation
dc.subject.otherSolitons Bose-Einstein condensation Degrees of freedom (mechanics)
dc.titleGap solitons in a spin-orbit-coupled bose-einstein condensate
dc.typeArticle
dc.subject.lemacCondensat de Bose-Einstein
dc.identifier.doi10.1103/PhysRevLett.111.060402
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://prl.aps.org/abstract/PRL/v111/i6/e060402
dc.rights.accessOpen Access
drac.iddocument12772389
dc.description.versionPostprint (published version)
upcommons.citation.authorKartashov, Y.V.; Konotop, V.; Abdullaev, F. Kh.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameBulletin of the American Physical Society
upcommons.citation.volume111
upcommons.citation.number6
upcommons.citation.startingPage1
upcommons.citation.endingPage5


Files in this item

Thumbnail

This item appears in the following Collection(s)

    Show simple item record

    All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder