Noncommutative deformed cat states under decoherence

K Berrada, H Eleuch - Physical Review D, 2019 - APS
This work has been motivated through the paper [42] by S. Dey on the nonclassical
properties of the deformed harmonic oscillators. We study the dynamics of the nonclassical …

Quantum correlations and non-classical properties for two superconducting qubits interacting with a quantized field in the context of deformed Heisenberg algebra

S Abdel-Khalek, K Berrada, SA Aldaghfag - Chaos, Solitons & Fractals, 2021 - Elsevier
In the present work, we examine qualitatively the entanglement and parameter estimation in
a two superconducting qubits (SC-qubits) coupled to a nonlinear field in the existence of …

[PDF][PDF] Energy spectra and wave function analysis of q-deformed modified poschl-teller and hyperbolic scarf II potentials using NU method and a mapping method

A Suparmi, C Cari, H Yuliani - Advances in Physics Theories and …, 2013 - Citeseer
The solution of Schrodinger equations for q-deformed modified Poschl-Teller and hyperbolic
Scarf II potentials are investigated using Nikiforov-Uvarov method and a mapping method …

Quantum entanglement and coherence in a system of four-level atom interacting with a nonlinear field

BM Raffah, K Berrada, S Abdel-Khalek… - … Physics Letters A, 2023 - World Scientific
Entanglement and atomic coherence are investigated for a system that consists of a four-
level atom (FLA) coupled with a nonlinear field. We explore the influence of field deformation …

Generalized Heisenberg algebra and (non linear) pseudo-bosons

F Bagarello, EMF Curado… - Journal of Physics A …, 2018 - iopscience.iop.org
We propose a deformed version of the generalized Heisenberg algebra by using techniques
borrowed from the theory of pseudo-bosons. In particular, this analysis is relevant when non …

[HTML][HTML] Squeezed states from a quantum deformed oscillator Hamiltonian

R Ramírez, M Reboiro - Physics Letters A, 2016 - Elsevier
The spectrum and the time evolution of a system, which is modeled by a non-hermitian
quantum deformed oscillator Hamiltonian, is analyzed. The proposed Hamiltonian is …

Quantum and classical quantifiers for atom-nonlinear field system under decoherence

K Berrada - Open Systems & Information Dynamics, 2013 - World Scientific
The entanglement and coherence of a single qubit and deformed bosonic field inside a
phase-damped cavity are discussed. In the classical q→ 1 limit, analytic results under …

Information quantifiers, entropy squeezing and entanglement properties of superconducting qubit-deformed bosonic field system under dephasing effect

K Berrada, MA Al-Rajhi - Quantum Information Processing, 2017 - Springer
In this paper, we present a detailed study on the evolution of some measures of
nonclassicality and entanglement in the framework of the interaction between a …

[HTML][HTML] Optical tomography for excited coherent states associated to deformed oscillators

AM Almarashi, A Algarni, FM Alaboud, S Abdel-Khalek… - Results in Physics, 2019 - Elsevier
In this manuscript, we study the deformed optical tomography for excited coherent states
associated to deformed Heisenberg algebra. By using the numerical solution of the …

Measure of non-Gaussianity for photon-added nonlinear coherent states

K Berrada, H Eleuch - International Journal of Geometric Methods in …, 2018 - World Scientific
In this paper, we study the non-Gaussian character in generalized coherent states in the
framework of a noncommutative space by adding photons to deformed coherent states …