Please use this identifier to cite or link to this item:
https://doi.org/10.1140/epjd/e2012-30225-y
DC Field | Value | |
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dc.title | Quantum corrections to the semiclassical Hartree-Fock theory of a harmonically trapped Bose gas | |
dc.contributor.author | Schumayer, D. | |
dc.contributor.author | Cormack, S. | |
dc.contributor.author | Van Zyl, B.P. | |
dc.contributor.author | Farry, J. | |
dc.contributor.author | Collin, A. | |
dc.contributor.author | Zaremba, E. | |
dc.contributor.author | Hutchinson, D.A.W. | |
dc.date.accessioned | 2016-09-01T07:17:18Z | |
dc.date.available | 2016-09-01T07:17:18Z | |
dc.date.issued | 2012-08 | |
dc.identifier.citation | Schumayer, D., Cormack, S., Van Zyl, B.P., Farry, J., Collin, A., Zaremba, E., Hutchinson, D.A.W. (2012-08). Quantum corrections to the semiclassical Hartree-Fock theory of a harmonically trapped Bose gas. European Physical Journal D 66 (8) : -. ScholarBank@NUS Repository. https://doi.org/10.1140/epjd/e2012-30225-y | |
dc.identifier.issn | 14346060 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/126298 | |
dc.description.abstract | Using the phase-space expansion of the thermodynamical distribution functions we provide a general and systematic method for including effects beyond the local-density approximation to the semiclassical Hartree-Fock theories. We illustrate the method by applying it to the case of a strictly two-dimensional, harmonically trapped Bose gas. Thereby, we address the ambiguous prediction of the Hartree-Fock approximation, namely, whether a fixed number of trapped atoms undergoes Bose-Einstein condensation or not. We also investigate the dependence of the critical temperature on the interaction strength. © EDP Sciences, Societ́ Italiana di Fisica, Springer-Verlag 2012. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CENTRE FOR QUANTUM TECHNOLOGIES | |
dc.description.doi | 10.1140/epjd/e2012-30225-y | |
dc.description.sourcetitle | European Physical Journal D | |
dc.description.volume | 66 | |
dc.description.issue | 8 | |
dc.description.page | - | |
dc.description.coden | EPJDF | |
dc.identifier.isiut | 000308253500023 | |
Appears in Collections: | Staff Publications |
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