Influence of initial atomic coherence and direct coupling on qubits entanglement in two-qubit Tavis — Cummings model

The exact dynamics of a model consisting of two identical qubits interacting non-resonantly with the electromagnetic field mode of an ideal resonator via single-photon transitions is found in the presence of direct Ising interaction of qubits. The exact solution is used to calculate the two-qubit ne...

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Bibliographic Details

Published in:	Вестник Самарского университета: Естественнонаучная серия
Main Authors:	A. Othman, A. R. Farhutdinova, E. K. Bashkirov
Format:	Article
Language:	English
Published:	Samara National Research University 2025-06-01
Subjects:	qubits coherent qubits state cavity thermal field entanglement negativity izing coupling
Online Access:	https://journals.ssau.ru/est/article/viewFile/28680/11317