Quantum Entanglement of the Multiphoton Transition Jaynes-Cummings Model

In this paper, we have studied the multiphoton transition Jaynes-Cummings model ( N = 1, 2, 3, 4, 5, 6), and researched the effect of initial state superposition coefficient C 1 , the initial photon number n , the transition photon number N , and the quantum discord δ on the quantum entanglement deg...

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Bibliographic Details
Published inInternational journal of theoretical physics Vol. 57; no. 1; pp. 279 - 289
Main Authors Zhang, Si-Qi, Lu, Jing-Bin, Liu, Xiao-Jing, Liang, Yu, Li, Hong, Ma, Ji, Liu, Ji-Ping, Wu, Xiang-Yao
Format Journal Article
LanguageEnglish
Published New York Springer US 2018
Springer Nature B.V
Subjects
Elementary Particles
Mathematical and Computational Physics
Physics
Physics and Astronomy
Quantum computing
Quantum entanglement
Quantum Field Theory
Quantum mechanics
Quantum phenomena
Quantum Physics
Quantum theory
Theoretical
Jaynes-Cummings model
Multiphoton transition
Quantum entanglement degrees
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Summary:In this paper, we have studied the multiphoton transition Jaynes-Cummings model ( N = 1, 2, 3, 4, 5, 6), and researched the effect of initial state superposition coefficient C 1 , the initial photon number n , the transition photon number N , and the quantum discord δ on the quantum entanglement degrees, and given the quantum entanglement degrees curves with time evolution. We obtain some results, which should have important significance in the quantum computing and quantum information.
ISSN:0020-7748
1572-9575
DOI:10.1007/s10773-017-3603-4