Yukawa Bosons In Two-Dimensional Harmonic Confinement

Rajagopal, K. K. (2007) Yukawa Bosons In Two-Dimensional Harmonic Confinement. Physical Review B, 76 5: 054519-1-054519-5. doi:10.1103/PhysRevB.76.054519

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Author Rajagopal, K. K.
Title Yukawa Bosons In Two-Dimensional Harmonic Confinement
Journal name Physical Review B   Check publisher's open access policy
ISSN 1098-0121
Publication date 2007-08-24
Sub-type Article (original research)
DOI 10.1103/PhysRevB.76.054519
Open Access Status File (Publisher version)
Volume 76
Issue 5
Start page 054519-1
End page 054519-5
Total pages 5
Editor Adams, P. D.
Place of publication United States
Publisher American Physical Society
Language eng
Subject C1
240201 Theoretical Physics
780102 Physical sciences
Abstract The ground state property of Yukawa Bose fluid confined in a radial harmonic trap is studied. The calculation was carried out using the density functional theory formalism within the Kohn-Sham scheme. The excess-correlation energy for this inhomogeneous fluid is approximated via the local density approximation. A comparison is also made with the Gross-Piteavskii model. We found that the system of bosons interacting in terms of Yukawa potential in a harmonic trap is energetically favorable compared to the ones interacting via contact delta potential.
Keyword Physics, Condensed Matter
Q-Index Code C1
Q-Index Status Confirmed Code

Document type: Journal Article
Sub-type: Article (original research)
Collections: 2008 Higher Education Research Data Collection
School of Physical Sciences Publications
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Citation counts: TR Web of Science Citation Count  Cited 2 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 2 times in Scopus Article | Citations
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Created: Tue, 06 May 2008, 19:51:03 EST by Stephanie Golding on behalf of School of Mathematics & Physics