output
20112026
most citedEntanglement monogamy relations of qubit systems

142 citations

Showing 2020Show all

11 papers · 1 filter

eess.SY2020★ 2 cited

Distributed Fusion Estimation for Stochastic Uncertain Systems with Network-Induced Complexity and Multiple Noise

Li Liu, Wenju Zhou, Minrui Fei +3

This paper investigates an issue of distributed fusion estimation under network-induced complexity and stochastic parameter uncertainties. First, a novel signal selection method ba…

cs.CV2020★ 12 cited

Developing Univariate Neurodegeneration Biomarkers with Low-Rank and Sparse Subspace Decomposition

Gang Wang, Qunxi Dong, Jianfeng Wu +11

Cognitive decline due to Alzheimer's disease (AD) is closely associated with brain structure alterations captured by structural magnetic resonance imaging (sMRI). It supports the v…

quant-ph2020★ 3 cited

Open dynamics in the Aubry-André-Harper model coupled to a finite bath: the influence of localization in the system and dimensionality of bath

H. T. Cui, M. Qin, L. Tang +2

The population evolution of single excitation is studied in the Aubry- André- Harper (AAH) model coupled to a -dimensional simple lattices bath with a focus on the effe…

math.AP2020★ 1 cited

Global boundedness of the fully parabolic Keller-Segel system with signal-dependent motilities

Zhi-An Wang, Jiashan Zheng

This paper establishes the global uniform-in-time boundedness of solutions to the following Keller-Setel system with signal-dependent diffusion and chemotaxis \begin{equation}\left…

cond-mat.str-el2020★ 6 cited

Single-ion anisotropy effects on the critical behaviors of quantum entanglement and correlation in the spin-1 Heisenberg chain

Wanxing Lin, Yu-Liang Xu, Zhong-Qiang Liu +2

Quantum entanglement and correlations in the spin-1 Heisenberg chain with single-ion anisotropy are investigated using the quantum renormalization group method. Negativity and quan…

cond-mat.str-el2020★ 8 cited

Anomalous helimagnetic domain shrinkage due to the weakening of Dzyaloshinskii-Moriya interaction in CrAs

B. Y. Pan, H. C. Xu, Y. Liu +7

CrAs is a well-known helimagnet with the double-helix structure originating from the competition between the Dzyaloshinskii-Moriya interaction (DMI) and antiferromagnetic exchange…

math.DS2020★ 2 cited

Counting the Lyapunov inflections in piecewise linear systems

Liangang Ma

Following the pioneering work of Iommi-Kiwi and Jenkinson-Pollicott-Vytnova, we continue to study the inflection points of the Lyapunov spectrum in this work. We prove that for any…

quant-ph2020★ 6 cited

Edge state, bound state and anomalous dynamics in the Aubry-André-Haper system coupled to non-Markovian baths

H. T. Cui, H. Z. Shen, M. Qin +1

Bound states and their influence on the dynamics of an one-dimensional tight-binding system subject to environments are studied in this paper. We identify specifically three kinds…

cond-mat.mtrl-sci2020★ 30 cited

Linear versus nonlinear electro-optic effects in materials

Zhijun Jiang, Charles Paillard, Hongjun Xiang +1

Two schemes are proposed to compute the nonlinear electro-optic (EO) tensor for the first time. In the first scheme, we compute the linear EO tensor of the structure under a finite…

physics.atm-clus2020★ 1 cited

An alternative indicator of annihilated electrons in atoms: Rahm's electronegativity scale

Yu Wu, Xiaoguang Ma, Fang Yuan +3

This paper presents a new explanation of the width of gamma-ray spectra based on Rahm's electronegativity scale. This quantitatively proves, for the first time, that positrophilic…

physics.atm-clus2020★ 1 cited

Gamma -ray spectra in the positron-annihilation process of molecules at room temperature

Lin Tang, Xiaoguang Ma, Jipeng Sui +2

In this study, a fully self-consistent method was developed to obtain the wave functions of the positron and electrons in molecules simultaneously. The wave function of a positron…