Show simple item record

dc.contributor.author
Diessel, Oriana K.
dc.contributor.author
Diehl, Sebastian
dc.contributor.author
Defenu, Nicolò
dc.contributor.author
Rosch, Achim
dc.contributor.author
Chiocchetta, Alessio
dc.date.accessioned
2023-08-17T13:01:42Z
dc.date.available
2023-08-07T03:58:52Z
dc.date.available
2023-08-17T13:01:42Z
dc.date.issued
2023
dc.identifier.issn
2643-1564
dc.identifier.other
10.1103/PhysRevResearch.5.033038
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/625576
dc.identifier.doi
10.3929/ethz-b-000625576
dc.description.abstract
The physics of long-range-interacting quantum systems is currently living through a renaissance driven by the fast progress in quantum simulators. In these systems many paradigms of statistical physics do not apply and also the universal long-wavelength physics gets substantially modified by the presence of long-ranged forces. Here we explore the low-energy excitations of several long-range-interacting quantum systems, including spin models and interacting Bose gases, in the ordered phase associated with the spontaneous breaking of U(1) and SU(2) symmetries. Instead of the expected Goldstone modes, we find three qualitatively different regimes, depending on the range of the interaction. In one of these regimes the Goldstone modes are gapped, via a generalization of the Higgs mechanism. Moreover, we show how this effect is realized in current experiments with ultracold atomic gases in optical cavities.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
American Physical Society
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Generalized Higgs mechanism in long-range-interacting quantum systems
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2023-07-20
ethz.journal.title
Physical Review Research
ethz.journal.volume
5
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Phys. Rev. Res.
ethz.pages.start
033038
en_US
ethz.size
6 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
College Park, MD
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03355 - Graf, Gian Michele / Graf, Gian Michele
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03355 - Graf, Gian Michele / Graf, Gian Michele
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03355 - Graf, Gian Michele / Graf, Gian Michele
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03355 - Graf, Gian Michele / Graf, Gian Michele
ethz.date.deposited
2023-08-07T03:58:54Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2023-08-17T13:01:43Z
ethz.rosetta.lastUpdated
2024-02-03T02:35:13Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Generalized%20Higgs%20mechanism%20in%20long-range-interacting%20quantum%20systems&rft.jtitle=Physical%20Review%20Research&rft.date=2023&rft.volume=5&rft.issue=3&rft.spage=033038&rft.issn=2643-1564&rft.au=Diessel,%20Oriana%20K.&Diehl,%20Sebastian&Defenu,%20Nicol%C3%B2&Rosch,%20Achim&Chiocchetta,%20Alessio&rft.genre=article&rft_id=info:doi/10.1103/PhysRevResearch.5.033038&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record