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Quantum rings for beginners II: Bosons versus fermions

Manninen, M.; Viefers, S. and Reimann, Stephanie LU (2012) In Physica E: Low-Dimensional Systems and Nanostructures 46. p.119-132
Abstract
The purpose of this overview paper, which can be viewed as a supplement to our previous review on quantum rings [S. Viefers et al., Physica E 21 (2004), 1-35), is to highlight the differences of boson and fermion systems in one-dimensional (1D) and quasi-one-dimensional (Q1D) quantum rings. In particular this involves comparing their many-body spectra and other properties, in various regimes and models, including spinless and spinful particles, finite versus infinite interaction, and continuum versus lattice models. Our aim is to present the topic in a comprehensive way, focusing on small systems where the many-body problem can be solved exactly. Mapping out the similarities and differences between the bosonic and fermionic cases is of... (More)
The purpose of this overview paper, which can be viewed as a supplement to our previous review on quantum rings [S. Viefers et al., Physica E 21 (2004), 1-35), is to highlight the differences of boson and fermion systems in one-dimensional (1D) and quasi-one-dimensional (Q1D) quantum rings. In particular this involves comparing their many-body spectra and other properties, in various regimes and models, including spinless and spinful particles, finite versus infinite interaction, and continuum versus lattice models. Our aim is to present the topic in a comprehensive way, focusing on small systems where the many-body problem can be solved exactly. Mapping out the similarities and differences between the bosonic and fermionic cases is of renewed interest due to the experimental developments in recent years, allowing for more controlled fabrication of both fermionic and bosonic quantum rings. (c) 2012 Elsevier B.V. All rights reserved. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physica E: Low-Dimensional Systems and Nanostructures
volume
46
pages
119 - 132
publisher
Elsevier
external identifiers
  • wos:000312433400020
  • scopus:84869042445
ISSN
1386-9477
DOI
10.1016/j.physe.2012.09.013
language
English
LU publication?
yes
id
b8626868-b089-45d2-90f5-1024c423f5de (old id 3366373)
date added to LUP
2013-02-01 08:42:59
date last changed
2017-09-10 04:13:01
@article{b8626868-b089-45d2-90f5-1024c423f5de,
  abstract     = {The purpose of this overview paper, which can be viewed as a supplement to our previous review on quantum rings [S. Viefers et al., Physica E 21 (2004), 1-35), is to highlight the differences of boson and fermion systems in one-dimensional (1D) and quasi-one-dimensional (Q1D) quantum rings. In particular this involves comparing their many-body spectra and other properties, in various regimes and models, including spinless and spinful particles, finite versus infinite interaction, and continuum versus lattice models. Our aim is to present the topic in a comprehensive way, focusing on small systems where the many-body problem can be solved exactly. Mapping out the similarities and differences between the bosonic and fermionic cases is of renewed interest due to the experimental developments in recent years, allowing for more controlled fabrication of both fermionic and bosonic quantum rings. (c) 2012 Elsevier B.V. All rights reserved.},
  author       = {Manninen, M. and Viefers, S. and Reimann, Stephanie},
  issn         = {1386-9477},
  language     = {eng},
  pages        = {119--132},
  publisher    = {Elsevier},
  series       = {Physica E: Low-Dimensional Systems and Nanostructures},
  title        = {Quantum rings for beginners II: Bosons versus fermions},
  url          = {http://dx.doi.org/10.1016/j.physe.2012.09.013},
  volume       = {46},
  year         = {2012},
}