Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Density-Functional Theory for Strongly Correlated Bosonic and Fermionic Ultracold Dipolar and Ionic Gases

Malet, F. ; Mirtschink, A. ; Mendl, C. B. ; Bjerlin, Johannes LU ; Karabulut, Elife LU ; Reimann, Stephanie LU and Gori-Giorgi, Paola (2015) In Physical Review Letters 115(3).
Abstract
We introduce a density functional formalism to study the ground-state properties of strongly correlated dipolar and ionic ultracold bosonic and fermionic gases, based on the self-consistent combination of the weak and the strong coupling limits. Contrary to conventional density functional approaches, our formalism does not require a previous calculation of the interacting homogeneous gas, and it is thus very suitable to treat systems with tunable long-range interactions. Because of its asymptotic exactness in the regime of strong correlation, the formalism works for systems in which standard mean-field theories fail.
Please use this url to cite or link to this publication:
author
; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
115
issue
3
article number
033006
publisher
American Physical Society
external identifiers
  • wos:000357864800008
  • pmid:26230790
  • scopus:84937954953
  • pmid:26230790
ISSN
1079-7114
DOI
10.1103/PhysRevLett.115.033006
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002)
id
398b20e5-542f-476f-a3a4-079aed1db74e (old id 7782658)
date added to LUP
2016-04-01 10:08:39
date last changed
2023-11-09 13:01:49
@article{398b20e5-542f-476f-a3a4-079aed1db74e,
  abstract     = {{We introduce a density functional formalism to study the ground-state properties of strongly correlated dipolar and ionic ultracold bosonic and fermionic gases, based on the self-consistent combination of the weak and the strong coupling limits. Contrary to conventional density functional approaches, our formalism does not require a previous calculation of the interacting homogeneous gas, and it is thus very suitable to treat systems with tunable long-range interactions. Because of its asymptotic exactness in the regime of strong correlation, the formalism works for systems in which standard mean-field theories fail.}},
  author       = {{Malet, F. and Mirtschink, A. and Mendl, C. B. and Bjerlin, Johannes and Karabulut, Elife and Reimann, Stephanie and Gori-Giorgi, Paola}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{3}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Density-Functional Theory for Strongly Correlated Bosonic and Fermionic Ultracold Dipolar and Ionic Gases}},
  url          = {{http://dx.doi.org/10.1103/PhysRevLett.115.033006}},
  doi          = {{10.1103/PhysRevLett.115.033006}},
  volume       = {{115}},
  year         = {{2015}},
}