Dynamical properties of quantum Fisher information of a two-level atoms interacting with two-mode superposition coherent state
A quantum cavity filled with a nonlinear medium (Kerr like medium) and contains a 2-mode field interacting with time dependence of 2-qubit is investigated. Part of the two qubits interact in the form of an amplifier, while the other is in the form of a ladder. The constants of motion are calculated...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-08-01
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Series: | Alexandria Engineering Journal |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016821001319 |