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Quantum simulation of the cooperative Jahn-Teller transition in 1D Ion crystals

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dc.contributor.authorPorras Torres, Diego
dc.contributor.authorIvanov, Peter A.
dc.contributor.authorSchmidt-Kale, Ferdinand
dc.date.accessioned2023-06-20T00:36:44Z
dc.date.available2023-06-20T00:36:44Z
dc.date.issued2012-06-05
dc.description©2012 American Physical Society We acknowledge E Uprojects (STREP PICC and IP AQUTE), QUITEMAD S2009-ESP-1594, FIS2009-10061, CAM-UCM/910758, RyC Contract No. Y200200074, the Bulgarian NSF D002-90/08, DMU03/107, and the German Science Foundation within the SFB-TRR49. D. P. thanks Adolfo del Campo for discussions.
dc.description.abstractThe Jahn-Teller effect explains distortions and nondegenerate energy levels in molecular and solid-state physics via a coupling of effective spins to collective bosons. Here we propose and theoretically analyze the quantum simulation of a many-body Jahn-Teller model with linear ion crystals subjected to magnetic field gradients. We show that the system undergoes a quantum magnetic structural phase transition which leads to a reordering of particle positions and the formation of a spin-phonon quasicondensate in mesoscopic ion chains.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipUnión Europea. FP7
dc.description.sponsorshipMinisterio de Economía y Competitividad (MINECO)
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipComunidad de Madrid/Universidad Complutense
dc.description.sponsorshipRyC
dc.description.sponsorshipBulgarian
dc.description.sponsorshipGerman Science Foundation
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/47361
dc.identifier.doi10.1103/PhysRevLett.108.235701
dc.identifier.issn0031-9007
dc.identifier.officialurlhttp://doi.org/10.1103/PhysRevLett.108.235701
dc.identifier.relatedurlhttps://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/42798
dc.issue.number23
dc.journal.titlePhysical review letters
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.projectIDAQUTE (247687), STREP PICC
dc.relation.projectIDFIS2009-10061
dc.relation.projectIDQUITEMAD (S2009/ESP-1594)
dc.relation.projectIDCAM-UCM (910758)
dc.relation.projectIDY200200074
dc.relation.projectIDNSF D002-90/08
dc.relation.projectIDSFB-TRR49
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.keywordTrapped Ions
dc.subject.keywordPhysics
dc.subject.keywordGases
dc.subject.ucmFísica (Física)
dc.subject.unesco22 Física
dc.titleQuantum simulation of the cooperative Jahn-Teller transition in 1D Ion crystals
dc.typejournal article
dc.volume.number108
dspace.entity.typePublication

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