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Heating-Induced Long-Range η Pairing in the Hubbard Model

Abstract:

We show how, upon heating the spin degrees of freedom of the Hubbard model to infinite temperature, the symmetries of the system allow the creation of steady states with long-range correlations between η pairs. We induce this heating with either dissipation or periodic driving and evolve the system towards a nonequilibrium steady state, a process which melts all spin order in the system. The steady state is identical in both cases and displays distance-invariant off-diagonal η correlations. T...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevLett.123.030603

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Oxford college:
Wolfson College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Sub department:
Atomic & Laser Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Sub department:
Atomic & Laser Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Role:
Author
More from this funder
Name:
European Commission
Grant:
319286
More from this funder
Name:
Engineering and Physical Sciences Research Council
Grant:
EP/K038311/1
Publisher:
American Physical Society
Journal:
Physical Review Letters More from this journal
Volume:
123
Issue:
3
Article number:
030603
Publication date:
2019-07-17
Acceptance date:
2019-06-20
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Pubs id:
pubs:975934
UUID:
uuid:fca281dc-9ae9-47ed-9dae-c74b2663b613
Local pid:
pubs:975934
Source identifiers:
975934
Deposit date:
2019-07-18

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