Some features of the nonlocal correlation and geometric phase of the quantum system in two-mode nondegenerate entangled states

We propose a quantum two-level system interacting with a two-mode nondegenerate entangled states (TMNESs). The dynamical properties of entropy squeezing component is investigated based on atomic density matrix in the absence and presence of classical field effect. Moreover, the dynamical properties...

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Bibliographic Details
Published inJournal of mathematical chemistry Vol. 58; no. 5; pp. 939 - 949
Main Authors Alkhateeb, Sadah A., Abdel-Khalek, S.
Format Journal Article
LanguageEnglish
Published Cham Springer International Publishing 01.05.2020
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Entangled states
Entropy
Math. Applications in Chemistry
Original Paper
Physical Chemistry
Quantum entanglement
Quantum theory
Theoretical and Computational Chemistry
Entropy squeezing
Entanglement
Non-degenerate entangled state
Field purity
Geometric phase
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Summary:We propose a quantum two-level system interacting with a two-mode nondegenerate entangled states (TMNESs). The dynamical properties of entropy squeezing component is investigated based on atomic density matrix in the absence and presence of classical field effect. Moreover, the dynamical properties of the nonlocal correlation between the atom and TMNESs are studied and compared with geometric phase. We examine the influence of the initial interaction conditions and classical field on the evolution of nonlocal correlation, linear entropy and geometric phase. Furthermore, we discuss the link between the geometric phase, field purity and nonlocal correlation during the time dynamics. Finally, the results clarified that a geometric phase and entanglement are strongly affected by the classical field and detuning parameter.
ISSN:0259-9791
1572-8897
DOI:10.1007/s10910-019-01057-6