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Can I read Thermal quantum correlations in a two-qubit Heisenberg model under Calogero–Moser and Dzyaloshinsky–Moriya interactions on EtoBox?
Thermal quantum correlations in a two-qubit Heisenberg model under Calogero–Moser and Dzyaloshinsky–Moriya interactions by A. Sbiri; M. Oumennana; M. Mansour is a Physics and Astronomy article available to read on EtoBox.
What is Thermal quantum correlations in a two-qubit Heisenberg model under Calogero–Moser and Dzyaloshinsky–Moriya interactions about?
In this paper, we investigate the pairwise quantum correlations in a two-qubit anisotropic Heisenberg model under the interplay of Calogero-Moser (CM) and Dzyaloshinsky-Moriya (DM) interactions in the presence of the homogeneous and inhomogeneous magnetic fields. We employ, respectively, the logarithmic negativity and local quantum uncertainty (LQU) to characterize the degree of entanglement and the amount of quantum correlations between the two parties of the considered system in equilibrium with a thermal reservoir. We analyze and compare the behaviors of the two quantum correlation quantifiers in the thermal state of the chain spin system and we discuss how relative distance between spins, equilibrium temperature, DM interaction coupling parameter and the external magnetic fields strengths influence the variations of both quantum correlation measures in such system.
Who reads Thermal quantum correlations in a two-qubit Heisenberg model under Calogero–Moser and Dzyaloshinsky–Moriya interactions?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- A. Sbiri; M. Oumennana; M. Mansour
- Publisher
- World Scientific Pub Co Pte Ltd
- Published
- 2022
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)