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Many-body Matter-Wave dark soliton
Journal
Physical Review Letters
45
Author
Delande Dominique
Sacha Krzysztof
Volume
112
Issue
4
Article ID
040402
ISSN
0031-9007
eISSN
1079-71141092-0145
Language
English
Container language
English
Abstract in English
The Gross-Pitaevskii equation—which describes interacting bosons in the mean-field approximation—possesses solitonic solutions in dimension one. For repulsively interacting particles, the stationary soliton is dark, i.e., is represented by a local density minimum. Many-body effects may lead to filling of the dark soliton. Using quasiexact many-body simulations, we show that, in single realizations, the soliton appears totally dark although the single particle density tends to be uniform.
Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
Scopus© citations
40
cris.lastimport.scopus | 2024-04-07T14:38:48Z | |
cris.lastimport.wos | 2024-04-10T02:01:47Z | |
dc.abstract.en | The Gross-Pitaevskii equation—which describes interacting bosons in the mean-field approximation—possesses solitonic solutions in dimension one. For repulsively interacting particles, the stationary soliton is dark, i.e., is represented by a local density minimum. Many-body effects may lead to filling of the dark soliton. Using quasiexact many-body simulations, we show that, in single realizations, the soliton appears totally dark although the single particle density tends to be uniform. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.contributor.author | Delande, Dominique | pl |
dc.contributor.author | Sacha, Krzysztof - 100749 | pl |
dc.date.accessioned | 2015-02-26T12:23:51Z | |
dc.date.available | 2015-02-26T12:23:51Z | |
dc.date.issued | 2014 | pl |
dc.description.number | 4 | pl |
dc.description.volume | 112 | pl |
dc.identifier.articleid | 040402 | pl |
dc.identifier.doi | 10.1103/PhysRevLett.112.040402 | pl |
dc.identifier.eissn | 1079-7114 | pl |
dc.identifier.eissn | 1092-0145 | pl |
dc.identifier.issn | 0031-9007 | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/3350 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Dodaję tylko opis bibliograficzny | * |
dc.rights.licence | bez licencji | |
dc.rights.uri | * | |
dc.subtype | Article | pl |
dc.title | Many-body Matter-Wave dark soliton | pl |
dc.title.journal | Physical Review Letters | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |