Entropic uncertainty lower bound for a two-qubit system coupled to a spin chain with Dzyaloshinskii–Moriya interaction

S Haseli, S Haddadi, MR Pourkarimi - Optical and Quantum Electronics, 2020 - Springer
The uncertainty principle is one of the key concepts in quantum theory. This principle states
that it is not possible to measure two incompatible observables simultaneously and …

Witnessing entanglement between two two-level atoms coupled to a leaky cavity via two-photon relaxation

J Taghipour, B Mojaveri, A Dehghani - The European Physical Journal …, 2022 - Springer
We analyzed the exact Markovian and non-Markovian dynamics of two atoms, allowing for
dipole–dipole and Ising-like interplays between them, coupled asymmetrically to a leaky …

Analyzing entropic uncertainty bound in two qubits coupled to a spin environment

S Haddadi, S Haseli, MR Pourkarimi… - Physica …, 2021 - iopscience.iop.org
By assuming a general pure state and a mixed Werner state as two initial states, we
investigate the time evolution of entropic uncertainty bound in the presence of quantum …

Entropic uncertainty for two coupled dipole spins using quantum memory under the Dzyaloshinskii–Moriya interaction

AN Khedr, ABA Mohamed, AH Abdel-Aty, M Tammam… - Entropy, 2021 - mdpi.com
In the thermodynamic equilibrium of dipolar-coupled spin systems under the influence of a
Dzyaloshinskii–Moriya (D–M) interaction along the z-axis, the current study explores the …

Quantum-memory-assisted entropic uncertainty relation with moving quantum memory inside a leaky cavity

S Haseli - The European Physical Journal Plus, 2020 - Springer
Uncertainty principle has a fundamental role in quantum theory. This principle states that it is
not possible to measure two incompatible observers simultaneously. The uncertainty …

Effects of detuning on entropic uncertainty bound and quantum correlations in dissipative environments

S Mehrmanesh, M Hadipour, S Haseli - Laser Physics, 2024 - iopscience.iop.org
One of the fundamental arguments in quantum information theory is the uncertainty
principle. According to this principle, two incompatible observables cannot be measured …

Improving quantum synchronization by manipulating auxiliary qubits in a dissipative model

JT Luo, L Li, H Wei, T Jing, Z He - Laser Physics Letters, 2024 - iopscience.iop.org
Quantum phase synchronization is studied in a dissipative model via an analytic approach. It
is found that a robust phase preference using the Husimi Q-function against decoherence for …

The dynamics of Quantum-Memory-Assisted entropic uncertainty of Two-Qubit system in the XY spin chain environments with Dzyaloshinsky-Moriya interaction

Y Zhang, Q Zhou, G Kang, M Fang - International Journal of Theoretical …, 2021 - Springer
We investigate the dynamical behaviors of quantum-memory-assisted (QMA) entropic
uncertainty for the central two-qubit system coupled to the N-site spin XY chain environment …

Suppressing the degeneration of quantum resources through coupling auxiliary qubits

LL Xing, H Yang, M Kong, G Zhang - Physica Scripta, 2024 - iopscience.iop.org
The nonlocal advantage of quantum coherence (NAQC), quantum coherence (QC), and
quantum entanglement are promising quantum resources to achieve various quantum …

Quantum-Memory-Assisted Entropic Uncertainty Relation in the Heisenberg XXZ Spin Chain Model with External Magnetic Fields and Dzyaloshinski-Moriya …

Y Zhang, Q Zhou, G Kang, J Wen, M Fang - International Journal of …, 2022 - Springer
In this paper, we investigate the quantum-memory-assisted (QMA) entropic uncertainty
relation in the two-qubit Heisenberg XXZ spin chain model. The contributions of relevant …