Quantum coherence and geometric quantum discord

ML Hu, X Hu, J Wang, Y Peng, YR Zhang, H Fan - Physics Reports, 2018 - Elsevier
Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …

Bipartite non-classical correlations for a lossy two connected qubit–cavity systems: trace distance discord and Bell's non-locality

ABA Mohamed - Quantum Information Processing, 2018 - Springer
In this paper, some non-classical correlations are investigated for bipartite partitions of two
qubits trapped in two spatially separated cavities connected by an optical fiber. The results …

Non-Markovian dynamics of quantum coherence of two-level system driven by classical field

Z Huang, H Situ - Quantum Information Processing, 2017 - Springer
In this paper, we study the quantum coherence dynamics of two-level atom system
embedded in non-Markovian reservoir in the presence of classical driving field. We analyze …

Quantum-memory-assisted entropic uncertainty in spin models with Dzyaloshinskii–Moriya interaction

Z Huang - Laser Physics Letters, 2018 - iopscience.iop.org
In this article, we investigate the dynamics and correlations of quantum-memory-assisted
entropic uncertainty, the tightness of the uncertainty, entanglement, quantum correlation and …

Behaviors of quantum correlation for accelerated atoms coupled with a fluctuating massless scalar field with a perfectly reflecting boundary

Z Huang - Quantum Information Processing, 2019 - Springer
In this work, we study the dynamics of quantum correlation for two uniformly accelerated
atoms immersed in a bath of fluctuating massless scalar field with a perfectly reflecting plane …

Simulating Spin Chains Using a Superconducting Circuit: Gauge Invariance, Superadiabatic Transport, and Broken Time‐Reversal Symmetry

A Vepsäläinen, GS Paraoanu - Advanced Quantum …, 2020 - Wiley Online Library
Simulation of materials by using quantum processors is envisioned to be a major direction of
development in quantum information science. Here, the mathematical analogies between a …

Wave-particle duality employing quantum coherence in superposition with non-orthogonal pointers

S Das, C Mukhopadhyay, SS Roy… - Journal of Physics A …, 2020 - iopscience.iop.org
We propose the notion of quantum coherence for superpositions over states which are not
necessarily mutually orthogonal. This anticipatedly leads to a resource theory of non …

Coherence behaviors of an atom immersing in a massive scalar field

Z Huang - The European Physical Journal D, 2022 - Springer
We investigate the behaviors of quantum coherence (QC) for an uniformly accelerating atom
coupling to a massive scalar field in the Minkowski vacuum and a static atom immersing in a …

Dynamics of Quantum Correlation and Entropic Uncertainty in Spin‐1 2 12 Alternating Transverse Ising Model

TY Jiang, YY Fang, YH Li, XY Xu, JM Liu - Annalen der Physik, 2022 - Wiley Online Library
By implementing the quantum renormalization group method, the effective Hamiltonian of
the spin‐1 2 12 Ising model with regularly altering strengths of both the magnetic fields and …

Dynamics of entropic uncertainty for atoms immersed in thermal fluctuating massless scalar field

Z Huang - Quantum Information Processing, 2018 - Springer
In this article, the dynamics of quantum memory-assisted entropic uncertainty relation for two
atoms immersed in a thermal bath of fluctuating massless scalar field is investigated. The …