Quantum speed limit and divisibility of the dynamical map

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTeittinen, Joseen_US
dc.contributor.authorManiscalco, Sabrinaen_US
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.groupauthorCentre of Excellence in Quantum Technology, QTFen
dc.contributor.organizationUniversity of Turkuen_US
dc.date.accessioned2021-04-20T06:50:46Z
dc.date.available2021-04-20T06:50:46Z
dc.date.issued2021-03en_US
dc.descriptionFunding Information: Funding: This research was funded by the Academy of Finland Center of Excellence program (Project no. 312058) and the Vilho, Yrjö and Kalle Väisälä Foundation. Publisher Copyright: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
dc.description.abstractThe quantum speed limit (QSL) is the theoretical lower limit of the time for a quantum system to evolve from a given state to another one. Interestingly, it has been shown that non-Markovianity can be used to speed-up the dynamics and to lower the QSL time, although this behaviour is not universal. In this paper, we further carry on the investigation on the connection between QSL and non-Markovianity by looking at the effects of P-and CP-divisibility of the dynamical map to the quantum speed limit. We show that the speed-up can also be observed under P-and CP-divisible dynamics, and that the speed-up is not necessarily tied to the transition from P-divisible to non-P-divisible dynamics.en
dc.description.versionPeer revieweden
dc.format.extent8
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationTeittinen, J & Maniscalco, S 2021, 'Quantum speed limit and divisibility of the dynamical map', Entropy, vol. 23, no. 3, 331. https://doi.org/10.3390/e23030331en
dc.identifier.doi10.3390/e23030331en_US
dc.identifier.issn1099-4300
dc.identifier.otherPURE UUID: f5a41b24-de24-4e18-b5ef-02bccfd8a4eeen_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/f5a41b24-de24-4e18-b5ef-02bccfd8a4eeen_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85103056553&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/61675689/Teittinen_Quantum_Speed_Limit.entropy_23_00331_v2_1.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/106938
dc.identifier.urnURN:NBN:fi:aalto-202104206232
dc.language.isoenen
dc.publisherMDPI AG
dc.relation.ispartofseriesEntropyen
dc.relation.ispartofseriesVolume 23, issue 3en
dc.rightsopenAccessen
dc.subject.keywordDynamical mapen_US
dc.subject.keywordOpen quantum systemen_US
dc.subject.keywordQuantum speed limiten_US
dc.titleQuantum speed limit and divisibility of the dynamical mapen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

Files