Focusing on the Dynamics of the Entanglement in Spin Junction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-5045-0
Abstract: We study the dynamics of entanglement in the one-dimensional spin-1/2 XY model in the presence of a transverse magnetic field. A pair of spins are considered as an open quantum system, while the rest of… read more here.
Keywords: dynamics entanglement; system; pair spins; environment ... See more keywords
Dynamics of the entanglement and teleportation of thermal state of a spin chain with multiple interactions.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5085784
Abstract: We investigate the effect of Calogero-Moser (CM) type interactions on the thermal entanglement and teleportation in an anisotropic two-qubit Heisenberg XYZ system with Dzyaloshinskii-Moriya (Dz) interaction in the presence of the external magnetic field. In… read more here.
Keywords: state; system; dynamics entanglement; entanglement teleportation ... See more keywords
Effects of classical random external field on the dynamics of entanglement in a four-qubit system
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac0bab
Abstract: We investigate the dynamics of entanglement through negativity and witness operators in a system of four non-interacting qubits driven by a classical phase noisy laser characterized by a classical random external field (CREF). The qubits… read more here.
Keywords: system; external field; field; classical random ... See more keywords