Universality Class of Ising Critical States with Long-Range Losses

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • Jamir Marino
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000835315000002&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1103/PhysRevLett.129.050603
eISSN
1079-7114
Externe Identifier
  • Clarivate Analytics Document Solution ID: 3M2UN
  • PubMed Identifier: 35960567
ISSN
0031-9007
Ausgabe der Veröffentlichung
5
Zeitschrift
PHYSICAL REVIEW LETTERS
Artikelnummer
ARTN 050603
Datum der Veröffentlichung
2022
Status
Published
Titel
Universality Class of Ising Critical States with Long-Range Losses
Sub types
  • Article
Ausgabe der Zeitschrift
129

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Autoren
  • Jamir Marino
DOI
10.1103/physrevlett.129.050603
eISSN
1079-7114
ISSN
0031-9007
Ausgabe der Veröffentlichung
5
Zeitschrift
Physical Review Letters
Sprache
en
Artikelnummer
050603
Online publication date
2022
Status
Published online
Herausgeber
American Physical Society (APS)
Herausgeber URL
http://dx.doi.org/10.1103/physrevlett.129.050603
Datum der Datenerfassung
2022
Titel
Universality Class of Ising Critical States with Long-Range Losses
Ausgabe der Zeitschrift
129

Datenquelle: Crossref

Abstract
We show that spatial resolved dissipation can act on d-dimensional spin systems in the Ising universality class by qualitatively modifying the nature of their critical points. We consider power-law decaying spin losses with a Lindbladian spectrum closing at small momenta as ∝q^{α}, with α a positive tunable exponent directly related to the power-law decay of the spatial profile of losses at long distances, 1/r^{(α+d)}. This yields a class of soft modes asymptotically decoupled from dissipation at small momenta, which are responsible for the emergence of a critical scaling regime ascribable to the nonunitary counterpart of the universality class of long-range interacting Ising models. For α<1 we find a nonequilibrium critical point ruled by a dynamical field theory described by a Langevin model with coexisting inertial (∼∂_{t}^{2}) and frictional (∼∂_{t}) kinetic coefficients, and driven by a gapless Markovian noise with variance ∝q^{α} at small momenta. This effective field theory is beyond the Halperin-Hohenberg description of dynamical criticality, and its critical exponents differ from their unitary long-range counterparts. Our Letter lays out perspectives for a revision of universality in driven open systems by employing dark states tailored by programmable dissipation.
Addresses
  • Institut für Physik, Johannes Gutenberg Universität Mainz, D-55099 Mainz, Germany and Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106-4030, USA.
Autoren
  • Jamir Marino
DOI
10.1103/physrevlett.129.050603
eISSN
1079-7114
Externe Identifier
  • PubMed Identifier: 35960567
Funding acknowledgements
  • Deutsche Forschungsgemeinschaft: 429529648
  • Horizon 2020 Framework Programme: 101017733
  • Deutsche Forschungsgemeinschaft: TRR 306
  • National Science Foundation: PHY-1748958
Open access
false
ISSN
0031-9007
Ausgabe der Veröffentlichung
5
Zeitschrift
Physical review letters
Sprache
eng
Medium
Print
Paginierung
050603
Datum der Veröffentlichung
2022
Status
Published
Datum der Datenerfassung
2022
Titel
Universality Class of Ising Critical States with Long-Range Losses.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
129

Datenquelle: Europe PubMed Central

Abstract
We show that spatial resolved dissipation can act on d-dimensional spin systems in the Ising universality class by qualitatively modifying the nature of their critical points. We consider power-law decaying spin losses with a Lindbladian spectrum closing at small momenta as ∝q^{α}, with α a positive tunable exponent directly related to the power-law decay of the spatial profile of losses at long distances, 1/r^{(α+d)}. This yields a class of soft modes asymptotically decoupled from dissipation at small momenta, which are responsible for the emergence of a critical scaling regime ascribable to the nonunitary counterpart of the universality class of long-range interacting Ising models. For α<1 we find a nonequilibrium critical point ruled by a dynamical field theory described by a Langevin model with coexisting inertial (∼∂_{t}^{2}) and frictional (∼∂_{t}) kinetic coefficients, and driven by a gapless Markovian noise with variance ∝q^{α} at small momenta. This effective field theory is beyond the Halperin-Hohenberg description of dynamical criticality, and its critical exponents differ from their unitary long-range counterparts. Our Letter lays out perspectives for a revision of universality in driven open systems by employing dark states tailored by programmable dissipation.
Date of acceptance
2022
Autoren
  • Jamir Marino
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/35960567
DOI
10.1103/PhysRevLett.129.050603
eISSN
1079-7114
Ausgabe der Veröffentlichung
5
Zeitschrift
Phys Rev Lett
Sprache
eng
Country
United States
Paginierung
050603
Datum der Veröffentlichung
2022
Status
Published
Titel
Universality Class of Ising Critical States with Long-Range Losses.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
129

Datenquelle: PubMed

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