Zobrazeno 1 - 10
of 240
pro vyhledávání: '"A.-B.A. Mohamed"'
Publikováno v:
Alexandria Engineering Journal, Vol 104, Iss , Pp 371-377 (2024)
The generated nonlocal correlations of two superconducting-charge (SCC) qubits including uncertainty-induced nonlocality (UIN), Bell-Horodecki nonlocality, and negativity’s entanglement have been explored by intrinsic decoherence model. An initial
Externí odkaz:
https://doaj.org/article/994950582e00426a91524796990dfa9a
Publikováno v:
Results in Physics, Vol 61, Iss , Pp 107755- (2024)
In this paper, we explore the optical tomography and quantum coherence dynamics for a coherent cavity field interacting with a two-level atom via intensity dependent coupling. We derive a specific solution to the master equation for the Jaynes–Cumm
Externí odkaz:
https://doaj.org/article/cc9ff4bab6784031ace4417fbb03e882
Publikováno v:
Alexandria Engineering Journal, Vol 88, Iss , Pp 126-132 (2024)
In this paper, we explore nonlocal correlation and Bell non-locality in a two-qubit Heisenberg XYZ model by using Bell-CHSH inequality and uncertainty induced nonlocality (UIN) as well as log-negativity. We consider the effects of spin-qubits XYZ-Hei
Externí odkaz:
https://doaj.org/article/8039a2ebd6794ab2afaa544aed3083c4
Publikováno v:
Alexandria Engineering Journal, Vol 77, Iss , Pp 239-246 (2023)
This paper explores the dynamics of two spatially separated superconducting flux qubits, initially in a maximally correlated state, without mutual interaction. The system is modeled using the master intrinsic decoherence equation with the flux-qubits
Externí odkaz:
https://doaj.org/article/64376bb1994b4589a2b15913ab303e4d
Quantum correlations beyond entanglement between two moving atoms interacting with a coherent cavity
Publikováno v:
Alexandria Engineering Journal, Vol 74, Iss , Pp 509-515 (2023)
Studying the ability of atom-photon interactions, especially in two two-level atomic systems, to generate quantum information resources has recently become an important research topic in quantum information science. Therefore, this paper explores the
Externí odkaz:
https://doaj.org/article/43f14f1663b3474c9614a938e81ecf0f
Publikováno v:
Alexandria Engineering Journal, Vol 74, Iss , Pp 21-28 (2023)
We explore the quantum-memory assisted entropic uncertainty (QMA-EU), Jensen-Shannon coherence and entanglement dynamics in a Graphene sheet of disordered electrons in the presence of the intrinsic decoherence. The Graphene sheet containing two subla
Externí odkaz:
https://doaj.org/article/27d5ab1ac2784dafb30e6e4aba9b692b
Publikováno v:
Results in Physics, Vol 55, Iss , Pp 107155- (2023)
The Wigner quasi-probability distribution function is an important tool for estimating the quantumness of quantum states. The Wigner distribution function (WDF) is related monotonically to the coherent field state density operator and their probabili
Externí odkaz:
https://doaj.org/article/16fecd329292410e9c95e1d63e780e0a
Publikováno v:
Results in Physics, Vol 50, Iss , Pp 106564- (2023)
Using Wigner–Yanase and Fisher information [including local quantum uncertainty (LQU) and local quantum Fisher information (LQFI)] as well as log-negativity, we investigate the thermal non-local correlations of two-qubit Heisenberg XYZ non-X states
Externí odkaz:
https://doaj.org/article/30ba07d8b0874f39b24e84eaa2192eff
Publikováno v:
Results in Physics, Vol 49, Iss , Pp 106470- (2023)
This study explores the dynamics of the formation of quantum correlations, namely: local quantum Fisher information and concurrence in a two-spin Heisenberg XXX system. The x-direction of Kaplan–Shekhtman–Entin–Wohlman–Aharony (KSEA) and Dzya
Externí odkaz:
https://doaj.org/article/76bea174327d45b0800912100e3d8e88
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 8, Pp 6501-6506 (2022)
In this article, we introduce an analytical description for the nonlinear off-resonance qutrit-cavity system through intensity-dependent nonlinear coupling under intrinsic decoherence. When the cavity is initially in coherent and even coherent states
Externí odkaz:
https://doaj.org/article/060128edff2841fba1c57dd630112da5