Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Azita Naji"'
Publikováno v:
فیزیک کاربردی ایران, Vol 13, Iss 1, Pp 61-74 (2023)
This paper uses the Jaynes-Cummings model to investigate the entanglement of a two-qutrit state in a cavity. The entanglement is analyzed as a function of decoherence rate, coupling constant, and frequency of atomic transition. We note that this enta
Externí odkaz:
https://doaj.org/article/2edc477ba5264a84b1a2eb829ec775d5
Autor:
AZITA Naji, Mohsen Mollaei Zamani
Publikováno v:
فیزیک کاربردی ایران, Vol 11, Iss 3, Pp 68-76 (2021)
In this paper, thermal entanglement in four and five-qubit spin-star networks evolved by an XXX Hamiltonian model is studied. We examine the effect of temperature, magnetic field and coupling constant on the concurrence. We will show that the entangl
Externí odkaz:
https://doaj.org/article/87051cb0f82d41cfb52e8eaf7078ed58
Publikováno v:
Iranian Journal of Physics Research, Vol 19, Iss 3, Pp 656-656 (2019)
In this paper, we investigate the entanglement teleportation of a two-qubit state under XYZ Heisenberg interaction in a cavity using the Jaynes-Cummings model. We analyze the channel entanglement, output entanglement and fidelity as a function of dec
Externí odkaz:
https://doaj.org/article/d6b6d4b56a64402eb66dcbabb07e9a7e
Autor:
Azita Naji, Mojtaba Jafarpour
Publikováno v:
Quantum Information Processing. 12:2917-2933
We study squeezing and bipartite entanglement in a multi-qutrit system initially in a coherent state, initiated by the two-axis counter-twisting Hamiltonian in the presence and also absence of a magnetic field. We start with an initial coherent state
Autor:
Azita Naji, Mojtaba Jafarpour
Publikováno v:
Communications in Theoretical Physics. 58:198-204
We study thermal spin squeezing (TSS) and thermal global entanglement (TGE) in a general Heisenberg spin chain, in the presence of Dzyaloshinskii—Moriya interaction and an external magnetic field. We derive an inequality associating the squeezing p
Publikováno v:
Journal of Physics Communications. 2:055001