Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/157804
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dc.contributor.authorWang, Luen_US
dc.contributor.authorZheng, Fuluen_US
dc.contributor.authorWang, Jiamingen_US
dc.contributor.authorGroßmann, Franken_US
dc.contributor.authorZhao, Yangen_US
dc.date.accessioned2022-05-16T05:31:48Z-
dc.date.available2022-05-16T05:31:48Z-
dc.date.issued2021-
dc.identifier.citationWang, L., Zheng, F., Wang, J., Großmann, F. & Zhao, Y. (2021). Schrödinger-cat states in Landau-Zener-Stückelberg-Majorana interferometry: a multiple Davydov Ansatz approach. Journal of Physical Chemistry B, 125(12), 3184-3196. https://dx.doi.org/10.1021/acs.jpcb.1c00887en_US
dc.identifier.issn1520-5207en_US
dc.identifier.urihttps://hdl.handle.net/10356/157804-
dc.description.abstractEmploying the time-dependent variational principle combined with the multiple Davydov D2 Ansatz, we investigate Landau-Zener (LZ) transitions in a qubit coupled to a photon mode with various initial photon states at zero temperature. Thanks to the multiple Davydov trial states, exact photonic dynamics taking place in the course of the LZ transition is also studied efficiently. With the qubit driven by a linear external field and the photon mode initialized with Schrödinger-cat states, asymptotic behavior of the transition probability beyond the rotating-wave approximation is uncovered for a variety of initial states. Using a sinusoidal external driving field, we also explore the photon-assisted dynamics of Landau-Zener-Stückelberg-Majorana interferometry. Transition pathways involving multiple energy levels are unveiled by analyzing the photon dynamics.en_US
dc.description.sponsorshipMinistry of Education (MOE)en_US
dc.language.isoenen_US
dc.relationRG 190/18en_US
dc.relationRG 87/20en_US
dc.relation2018-T1-002-175en_US
dc.relation2020-T1-002-075en_US
dc.relation.ispartofJournal of Physical Chemistry Ben_US
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Physical Chemistry B, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.jpcb.1c00887.en_US
dc.subjectEngineering::Materialsen_US
dc.titleSchrödinger-cat states in Landau-Zener-Stückelberg-Majorana interferometry: a multiple Davydov Ansatz approachen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.identifier.doi10.1021/acs.jpcb.1c00887-
dc.description.versionSubmitted/Accepted versionen_US
dc.identifier.pmid33740367-
dc.identifier.issue12en_US
dc.identifier.volume125en_US
dc.identifier.spage3184en_US
dc.identifier.epage3196en_US
dc.subject.keywordsInterferometryen_US
dc.subject.keywordsQubitsen_US
dc.description.acknowledgementSupport of the Singapore Ministry of Education Academic Research Fund (Grant Nos. 2018-T1-002-175 and 2020-T1-002-075) is gratefully acknowledged. The work is also supported in part by the Project of Inner Mongolia University of Science and Technology (2017QDL-B14) and the Natural Science Foundation of Inner Mongolia (2019MS01013).en_US
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