Quantum‐Memory‐Assisted Entropic Uncertainty Relations

D Wang, F Ming, ML Hu, L Ye - Annalen der Physik, 2019 - Wiley Online Library
Uncertainty relations take a crucial and fundamental part in the frame of quantum theory,
and are bringing on many marvelous applications in the emerging field of quantum …

Proposed Scheme for a Cavity‐Based Quantum Battery

M Hadipour, S Haseli, D Wang… - Advanced Quantum …, 2024 - Wiley Online Library
A scheme for quantum batteries consisting of an atom‐cavity interacting system under a
structured reservoir in the non‐Markovian regime is proposed. A multi‐parameter regime for …

[HTML][HTML] Measurement uncertainty and dense coding in a two-qubit system: Combined effects of bosonic reservoir and dipole–dipole interaction

S Haddadi, ML Hu, Y Khedif, H Dolatkhah… - Results in Physics, 2022 - Elsevier
The uncertainty principle imposes a limitation on the measurement accuracy of two
incompatible observables and has potential applications in quantum information science …

Double-electromagnetically-induced-transparency ground-state cooling of stationary two-dimensional ion crystals

M Qiao, Y Wang, Z Cai, B Du, P Wang, C Luan… - Physical Review Letters, 2021 - APS
We theoretically and experimentally investigate double-electromagnetically-induced
transparency (double-EIT) cooling of two-dimensional ion crystals confined in a Paul trap …

Dynamical characteristic of measurement uncertainty under Heisenberg spin models with Dzyaloshinskii–Moriya interactions

YY Yang, WY Sun, WN Shi, F Ming, D Wang, L Ye - Frontiers of Physics, 2019 - Springer
The dynamics of measurement's uncertainty via entropy for a one-dimensional Heisenberg
XYZ mode is examined in the presence of an inhomogeneous magnetic field and …

[HTML][HTML] Characterization of dynamical measurement's uncertainty in a two-qubit system coupled with bosonic reservoirs

MN Chen, D Wang, L Ye - Physics Letters A, 2019 - Elsevier
We study the dynamical characteristics of the entropy-based uncertainty with regard to a pair
of incompatible measurements under a bipartite qubit-system suffering from quantum …

Quantum-memory-assisted entropic uncertainty, teleportation, and quantum discord under decohering environments

MR Pourkarimi, S Haddadi - Laser Physics Letters, 2020 - iopscience.iop.org
The one-qubit teleportation protocol is one of the most well-known topics of quantum
information theory. Indeed, the goal of this quantum protocol is to teleport an arbitrary …

Exploring entropic uncertainty relation and dense coding capacity in a two-qubit X-state

S Haddadi, M Ghominejad, A Akhound… - Laser Physics …, 2020 - iopscience.iop.org
The measurement precision for two incompatible observables in a typical quantum system
can be improved by the aid of one particle as a quantum memory. In this work, we study the …

Entropic uncertainty for spin-1/2 XXX chains in the presence of inhomogeneous magnetic fields and its steering via weak measurement reversals

D Wang, F Ming, AJ Huang, WY Sun… - Laser Physics Letters, 2017 - iopscience.iop.org
The uncertainty principle configures a low bound to the measuring precision for a pair of non-
commuting observables, and hence is considerably nontrivial to quantum precision …

Effects of Hawking Radiation on the Entropic Uncertainty in a Schwarzschild Space‐Time

D Wang, WN Shi, RD Hoehn, F Ming… - Annalen der …, 2018 - Wiley Online Library
The Heisenberg uncertainty principle describes a basic restriction on an observer's ability of
precisely predicting the measurement of a pair of noncommuting observables, and virtually …