Reiter, Florentin ORCID: 0000-0002-5217-3064, Lange, Florian ORCID: 0000-0003-1320-7425, Jain, Shreyans, Grau, Matt, Home, Jonathan P. and Lenarcic, Zala ORCID: 0000-0001-8374-8011 (2021). Engineering generalized Gibbs ensembles with trapped ions. Phys. Rev. Res., 3 (3). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2643-1564

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Abstract

The concept of generalized Gibbs ensembles (GGEs) has been introduced to describe steady states of integrable models. Recent advances show that GGEs can also be stabilized in nearly integrable quantum systems when driven by external fields and open. Here, we present a weakly dissipative dynamics that drives towards a steady-state GGE and is realistic to implement in systems of trapped ions. We outline the engineering of the desired dissipation by a combination of couplings which can be realized with ion-trap setups and discuss the experimental observables needed to detect a deviation from a thermal state. We present a mixed-species motional mode engineering technique in an array of microtraps and demonstrate the possibility to use sympathetic cooling to constructmany-body dissipators. Our paper provides a blueprint for experimental observation of GGEs in open systems and opens an avenue for quantum simulation of driven-dissipative quantum many-body problems.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Reiter, FlorentinUNSPECIFIEDorcid.org/0000-0002-5217-3064UNSPECIFIED
Lange, FlorianUNSPECIFIEDorcid.org/0000-0003-1320-7425UNSPECIFIED
Jain, ShreyansUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Grau, MattUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Home, Jonathan P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lenarcic, ZalaUNSPECIFIEDorcid.org/0000-0001-8374-8011UNSPECIFIED
URN: urn:nbn:de:hbz:38-594236
DOI: 10.1103/PhysRevResearch.3.033142
Journal or Publication Title: Phys. Rev. Res.
Volume: 3
Number: 3
Date: 2021
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 2643-1564
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
QUANTUM SIMULATION; DYNAMICS; ENTANGLEMENT; PROPAGATION; HUNDREDS; COMPUTER; SYSTEMSMultiple languages
Physics, MultidisciplinaryMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/59423

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