Quantum magnetism without lattices in strongly interacting one-dimensional spinor gases
(2014) In Physical Review A (Atomic, Molecular and Optical Physics) 90(1).- Abstract
- We show that strongly interacting multicomponent gases in one dimension realize an effective spin chain, offering an alternative simple scenario for the study of one-dimensional (1D) quantum magnetism in cold gases in the absence of an optical lattice. The spin-chain model allows for an intuitive understanding of recent experiments and for a simple calculation of relevant observables. We analyze the adiabatic preparation of antiferromagnetic and ferromagnetic ground states, and show that many-body spin states may be efficiently probed in tunneling experiments. The spin-chain model is valid for more than two components, opening the possibility of realizing SU(N) quantum magnetism in strongly interacting 1D alkaline-earth-metal or ytterbium... (More)
- We show that strongly interacting multicomponent gases in one dimension realize an effective spin chain, offering an alternative simple scenario for the study of one-dimensional (1D) quantum magnetism in cold gases in the absence of an optical lattice. The spin-chain model allows for an intuitive understanding of recent experiments and for a simple calculation of relevant observables. We analyze the adiabatic preparation of antiferromagnetic and ferromagnetic ground states, and show that many-body spin states may be efficiently probed in tunneling experiments. The spin-chain model is valid for more than two components, opening the possibility of realizing SU(N) quantum magnetism in strongly interacting 1D alkaline-earth-metal or ytterbium Fermi gases. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4590700
- author
- Deuretzbacher, F. ; Becker, D. ; Bjerlin, Johannes LU ; Reimann, Stephanie LU and Santos, L.
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A (Atomic, Molecular and Optical Physics)
- volume
- 90
- issue
- 1
- article number
- 013611
- publisher
- American Physical Society
- external identifiers
-
- wos:000339443300019
- scopus:84904666980
- ISSN
- 1050-2947
- DOI
- 10.1103/PhysRevA.90.013611
- 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
- f3b13fb5-9bc7-4934-8266-c4a4e0dfd232 (old id 4590700)
- date added to LUP
- 2016-04-01 09:54:51
- date last changed
- 2023-11-09 07:13:32
@article{f3b13fb5-9bc7-4934-8266-c4a4e0dfd232,
abstract = {{We show that strongly interacting multicomponent gases in one dimension realize an effective spin chain, offering an alternative simple scenario for the study of one-dimensional (1D) quantum magnetism in cold gases in the absence of an optical lattice. The spin-chain model allows for an intuitive understanding of recent experiments and for a simple calculation of relevant observables. We analyze the adiabatic preparation of antiferromagnetic and ferromagnetic ground states, and show that many-body spin states may be efficiently probed in tunneling experiments. The spin-chain model is valid for more than two components, opening the possibility of realizing SU(N) quantum magnetism in strongly interacting 1D alkaline-earth-metal or ytterbium Fermi gases.}},
author = {{Deuretzbacher, F. and Becker, D. and Bjerlin, Johannes and Reimann, Stephanie and Santos, L.}},
issn = {{1050-2947}},
language = {{eng}},
number = {{1}},
publisher = {{American Physical Society}},
series = {{Physical Review A (Atomic, Molecular and Optical Physics)}},
title = {{Quantum magnetism without lattices in strongly interacting one-dimensional spinor gases}},
url = {{http://dx.doi.org/10.1103/PhysRevA.90.013611}},
doi = {{10.1103/PhysRevA.90.013611}},
volume = {{90}},
year = {{2014}},
}