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Interaction of a three-level atom and a field with a time-varying frequency in the context of triangular well potentials: An exact treatment

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dc.contributor.authorBahaaudin Raffahen_US
dc.contributor.authorK. Berradaen_US
dc.contributor.authorS. Abdel-khaleken_US
dc.contributor.authorE.M. Khalilen_US
dc.contributor.authorMohamed Ridza Wahiddinen_US
dc.contributor.authoras Al-Hadeethien_US
dc.date.accessioned2024-05-28T05:48:25Z
dc.date.available2024-05-28T05:48:25Z
dc.date.issued2020
dc.date.submitted2022-4-27
dc.descriptionChaos, Solitons & Fractals Volume 139, October 2020en_US
dc.description.abstractWe introduce a model of interaction between a three-level atom (3LA) and a one-mode field whose frequency evolves with the time in the context of triangular potentials. We consider a new class of cat states described as a superposition of the coherent states that are associated with these kinds of potentials. Mathematical and physical consequences of the obtained results are analyzed and discussed in detail by using the exact analytical treatment of the quantum system-state at subsequent times. We investigate the nonlocal and nonclassical properties of different system states in terms of the main parameters of the model. Interestingly, we present the dynamical behavior of the entanglement, second order correlation function, quantum Fisher information, and geometric phase of the considered bipartite quantum system. We show that the physical quantities for the proposed scheme are very sensitive through the choice of the time-varying frequency of the fields, at either coherent states or their superposition, and we compare the results to the case of fields that are associated to harmonic well potentials. Finally, we explore the relationship and dependence of the physical quantifiers on the main parameters of the model.en_US
dc.identifier.citationBahaaudin Raffah, K. Berrada, S. Abdel-khalek, E.M. Khalil, Mohamed Ridza Wahiddin, Yas Al-Hadeethi, Interaction of a three-level atom and a field with a time-varying frequency in the context of triangular well potentials: An exact treatment, Chaos, Solitons & Fractals, Volume 139, 2020, 109784, ISSN 0960-0779, https://doi.org/10.1016/j.chaos.2020.109784.en_US
dc.identifier.doi10.1016/j.chaos.2020.109784
dc.identifier.epage8
dc.identifier.issn0960-0779
dc.identifier.issue2020
dc.identifier.other2377-1
dc.identifier.spage1
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0960077920301867?via%3Dihub
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/6556
dc.identifier.volume139
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofChaos, Solitons and Fractalsen_US
dc.subjectThree-level atomen_US
dc.subjectTriangular well potentialen_US
dc.subjectTime-varying frequencyen_US
dc.subjectNonlocal correlationen_US
dc.subjectFisher informationen_US
dc.subjectStatistical propertiesen_US
dc.titleInteraction of a three-level atom and a field with a time-varying frequency in the context of triangular well potentials: An exact treatmenten_US
dc.typeArticleen_US
dspace.entity.typePublication

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