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Scientific paper - Original scientific paper
Lieb-Liniger gas in a constant-force potential
Physical Review A, 82 (2010), 2; 023606. https://doi.org/10.1103/PhysRevA.82.023606
Jukić, Dario; Galić, Stipe; Pezer, Robert; Buljan, Hrvoje

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Jukić, D., Galić, S., Pezer, R. & Buljan, H. (2010). Lieb-Liniger gas in a constant-force potential. Physical Review A, 82. (2). doi: 10.1103/PhysRevA.82.023606

Jukić, Dario, et al. "Lieb-Liniger gas in a constant-force potential." Physical Review A, vol. 82, no. 2, 2010. https://doi.org/10.1103/PhysRevA.82.023606

Jukić, Dario, Stipe Galić, Robert Pezer and Hrvoje Buljan. "Lieb-Liniger gas in a constant-force potential." Physical Review A 82, no. 2 (2010). https://doi.org/10.1103/PhysRevA.82.023606

Jukić, D., et al. (2010) 'Lieb-Liniger gas in a constant-force potential', Physical Review A, 82(2). doi: 10.1103/PhysRevA.82.023606

Jukić D, Galić S, Pezer R, Buljan H. Lieb-Liniger gas in a constant-force potential. Physical Review A [Internet]. 2010 [cited 2024 December 20];82(2). doi: 10.1103/PhysRevA.82.023606

D. Jukić, S. Galić, R. Pezer and H. Buljan, "Lieb-Liniger gas in a constant-force potential", Physical Review A, vol. 82, no. 2, 2010. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:505268. [Accessed: 20 December 2024]

Metadata
Title (english)Lieb-Liniger gas in a constant-force potential
AuthorDario Jukić
AuthorStipe Galić
AuthorRobert Pezer
AuthorHrvoje Buljan
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We use Gaudin’s Fermi-Bose mapping operator to calculate exact solutions for the Lieb-Liniger model in a linear (constant-force) potential (the constructed exact stationary solutions are referred to as the Lieb-Liniger-Airy wave functions). The ground-state properties of the gas in the wedgelike trapping potential are calculated in the strongly interacting regime by using Girardeau’s Fermi-Bose mapping and the pseudopotential approach in the 1/c approximation (c denotes the strength of the interaction). We point out that quantum dynamics of Lieb-Liniger wave packets in the linear potential can be calculated by employing an N-dimensional Fourier transform as in the case of free expansion.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review A
Numberingvol. 82, no. 2, 023606
p-ISSN1050-2947
DOIhttps://doi.org/10.1103/PhysRevA.82.023606
URN:NBNurn:nbn:hr:217:505268
Publication2010
ProjectNumber: 119-0000000-1015
Title (croatian): Nelinearne pojave i valna dinamika u fotoničkim sustavima
Leader: Hrvoje Buljan
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevA.82.023606
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2010) by the American Physical Society. Received 20 May 2010; published 12 August 2010.
Created on2019-11-03 16:23:34