Analyzing entropic uncertainty bound in two qubits coupled to a spin environment
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 …
investigate the time evolution of entropic uncertainty bound in the presence of quantum …
Exploring entropic uncertainty relation in the Heisenberg XX model with inhomogeneous magnetic field
In this work, we investigate the quantum-memory-assisted entropic uncertainty relation in a
two-qubit Heisenberg XX model with inhomogeneous magnetic field. It has been found that …
two-qubit Heisenberg XX model with inhomogeneous magnetic field. It has been found that …
Quantum-memory-assisted entropic uncertainty in two-qubit heisenberg xx spin chain model
Y Zhang, Q Zhou, H Xu, M Fang - International Journal of Theoretical …, 2019 - Springer
We have studied the quantum-memory-assisted entropic uncertainty relation (QMA-EUR) in
two-qubit Heisenberg XX spin chain model with Dzyaloshinskii-Moriya (DM) interaction and …
two-qubit Heisenberg XX spin chain model with Dzyaloshinskii-Moriya (DM) interaction and …
Exploration of entropic uncertainty bound in a symmetric multi-qubit system under noisy channels
Considering one of the particles as a quantum memory in a bipartite system can remarkably
improve the measurement accuracy for two incompatible observables. Herein, we study …
improve the measurement accuracy for two incompatible observables. Herein, we study …
Entropic uncertainty relation under multiple bosonic reservoirs with filtering operator
JQ Li, L Bai, JQ Liang - Quantum Information Processing, 2018 - Springer
We study the dynamics of quantum-memory-assisted entropic uncertainty relation for an
open quantum system of two qubits, which interact independently with their own multiple …
open quantum system of two qubits, which interact independently with their own multiple …
Relationship between quantum coherence and uncertainty bound in an arbitrary two-qubit X-state
By considering one of the particles as a memory in a two-particle system, the entropic
uncertainty relation can be improved and it is called quantum-memory-assisted entropic …
uncertainty relation can be improved and it is called quantum-memory-assisted entropic …
Dense Coding and Quantum Memory Assisted Entropic Uncertainty Relations in a Two‐Qubit State Influenced by Dipole and Symmetric Cross Interactions
MY Abd‐Rabbou, EM Khalil - Annalen der Physik, 2022 - Wiley Online Library
Optimal dense coding and entropic uncertainty relation of quantum memory (EUR‐QM) of
the two‐qubit Heisenberg chain model influenced by atomic dipole and Kaplan–Shekhtman …
the two‐qubit Heisenberg chain model influenced by atomic dipole and Kaplan–Shekhtman …
Entropic uncertainty lower bound for a two-qubit system coupled to a spin chain with Dzyaloshinskii–Moriya interaction
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 …
that it is not possible to measure two incompatible observables simultaneously and …
Controlling the quantum-memory-assisted entropic uncertainty relation by quantum-jump-based feedback control in dissipative environments
M Yu, MF Fang - Quantum Information Processing, 2017 - Springer
The dynamic properties of the quantum-memory-assisted entropic uncertainty relation for a
system comprised of a qubit to be measured and a memory qubit are investigated. We …
system comprised of a qubit to be measured and a memory qubit are investigated. We …
Tripartite entropic uncertainty relation under phase decoherence
We formulate the tripartite entropic uncertainty relation and predict its lower bound in a three-
qubit Heisenberg XXZ spin chain when measuring an arbitrary pair of incompatible …
qubit Heisenberg XXZ spin chain when measuring an arbitrary pair of incompatible …