26 citations · 94 across the 13 of their papers we have counts for
13 papers · 1 filter
From Local Nonclassicality to Entanglement: A Convexity Law for Single-Excitation Dynamics
Atta ur Rahman, Ao-xiang Liu, M. Y. Abd-Rabbou +1
We prove a simple dynamical law for excitation-preserving interactions: the {sum of local Wigner negativities} is upper-bounded by a fixed budget set by the initially excited state…
The Quantum Control Hierarchy: When Physics-Informed Design Meets Machine Learning
Atta ur Rahman, M. Y. Abd-Rabbou, Cong-feng Qiao
We address a wide spectrum of quantum control strategies, including various open-loop protocols and advanced adaptive methods. These methodologies apply to few-qubit scenarios and…
Detecting Entanglement in High-Spin Quantum Systems via a Stacking Ensemble of Machine Learning Models
M. Y. Abd-Rabbou, Amr M. Abdallah, Ahmed A. Zahia +2
Reliable detection and quantification of quantum entanglement, particularly in high-spin or many-body systems, present significant computational challenges for traditional methods.…
Non-Markovian Protection and Thermal Fragility of Quantum Resources in a Spin-1/2 Ising-Heisenberg Diamond Chain
Fadwa Benabdallah, M. Y. Abd-Rabbou, Mohammed Daoud
This research investigates the dynamics of entanglement and uncertainty-induced nonlocality in a spin-1/2 Ising-Heisenberg diamond chain subjected to local non-Markovian decoherenc…
Entanglement-Driven Energy Exchange in a Two-Qubit Quantum Battery
Ahmed A. Zahia, M. Y. Abd-Rabbou, Ahmed M. Megahed
This study investigates the dynamics of quantum batteries (QBs), focusing on the pivotal role of quantum entanglement in mediating inter-cellular energy transfer within a two-cell…
Quantum correlations and metrological advantage among Unruh-DeWitt detectors in de Sitter spacetime
Samira Elghaayda, Asad Ali, M. Y. Abd-Rabbou +2
A long-standing debate on Gibbons-Hawking (GH) decoherence centers on its unclear thermal nature. In this work, we investigate the robustness of quantum Fisher information (QFI) an…
Quantum Information Resources in Spin-1 Heisenberg Dimer Systems
Fadwa Benabdallah, M. Y. Abd-Rabbou, Mohammed Daoud +1
We explore the quantum information resources within bipartite pure and mixed states of the quantum spin-1 Heisenberg dimer system, considering some interesting factors such as the…
The Limits of Quantum Information Scrambling
Ahmed Zahia, M. Y. Abd-Rabbou, Atta ur Rahman +1
Quantum Information scrambling (QI-scrambling) is a pivotal area of inquiry within the study of quantum many-body systems. This research derives mathematical upper and lower bounds…
Quantum obesity and steering ellipsoids for fermionic fields in dilaton black hole
Samira Elghaayda, M. Y. Abd-Rabbou, Mostafa Mansour
This paper investigates quantum obesity (QO), quantum discord (QD), and the quantum steering ellipsoid (QSE) for bipartite Gisin states subjected to Garfinkle-Horowitz-Strominger (…
Improving the bidirectional steerability between two accelerated partners via filtering process
M. Y. Abd-Rabbou, N. Metwally, M. M. A. Ahmed +1
The bidirectional steering between two accelerated partners sharing initially different classes of entangled states is discussed. Due to the decoherence, the steerability and its d…
The orthogonality speed of two-qubit state interacts locally with spin chain in the presence of Dzyaloshinsky-Moriya interaction
D. A. M. Abo-Kahla, M. Y. Abd-Rabbou, N. Metwally
The orthogonality time is examined for different initial states settings interacting locally with different types of spin interaction: , Ising and anisotropic models. It is sho…
Wigner distribution function of atomic system interacts locally with a deformed cavity
M. Y. Abd-Rabbou, N. Metwally, M. M. A. Ahmed +1
Wigner distribution function of atomic system interacts locally with a deformed cavity is discussed. It is shown that, the deformed cavity has a destructive effect on the Wigner di…
Wigner function of noisy accelerated two-qubit system
M. Y. Abd-Rabbou, N. Metwally, M. M. A. Ahmed +1
In this manuscript, the behavior of the Wigner function of accelerated and non-accelerated two qubit system passing through different noisy channels is discussed. The decoherence o…