output
20102026
most citedDiscovery of a Weyl Fermion Semimetal and Topological Fermi Arcs

3.3k citations

Showing 2020Show all

141 papers · 1 filter

cond-mat.str-el2020★ 15 cited

Dynamically characterizing topological phases by high-order topological charges

Wei Jia, Lin Zhang, Long Zhang +1

We propose a new theory to characterize equilibrium topological phase with non-equilibrium quantum dynamics by introducing the concept of high-order topological charges, with novel…

cond-mat.str-el2020★ 13 cited

Dynamical correlation enhanced orbital magnetization in VI

Zhimou Zhou, Shishir Kumar Pandey, Ji Feng

The effect of electronic correlations on the orbital magnetization in real materials has not been explored beyond a static mean-field level. Based on the dynamical mean-field theor…

gr-qc2020★ 135 cited

QED Effect on Black Hole Shadow

Zezhou Hu, Zhen Zhong, Peng-Cheng Li +2

In this work, taking the QED effect into account, we investigate the shadows of the static black hole with magnetic monopoles and neutral black holes in magnetic fields through the…

cond-mat.mtrl-sci2020★ 29 cited

Identifying the origin of the non-monotonic thickness dependence of spin-orbit torques and interfacial Dzyaloshinskii-Moriya interaction in a ferrimagnetic insulator heterostructure

Shilei Ding, Lorenzo Baldrati, Andrew Ross +7

Electrical manipulation of magnetism via spin-orbit torques (SOTs) promises efficient spintronic devices. In systems comprising magnetic insulators and heavy metals, SOTs have star…

cond-mat.stat-mech2020

Worldline algorithm by oracle-guided variational autoregressive network

Zhifang Shi, Yuchuang Cao, Qiangqiang Gu +1

The variational autoregressive network is extended to the Euclidean path integral representation of quantum partition function. An essential challenge is adapting the sequential pr…

cond-mat.dis-nn2020★ 46 cited

Duality between two generalized Aubry-Andre models with exact mobility edges

Yucheng Wang, Xu Xia, Yongjian Wang +2

A mobility edge (ME) in energy separating extended from localized states is a central concept in understanding various fundamental phenomena like the metal-insulator transition in…

cond-mat.mtrl-sci2020★ 22 cited

Temperature evolution of quasiparticle dispersion dynamics in semimetallic 1T-TiTe2 via high-resolution angle-resolved photoemission spectroscopy and ultrafast optical pump-probe spectroscopy

Shuang-Xing Zhu, Chen Zhang, Qi-Yi Wu +18

High-resolution angle-resolved photoemission spectroscopy and ultrafast optical pump-probe spectroscopy were used to study semimetallic 1T - TiTe2 quasiparticle dispersion and dyna…

cond-mat.mtrl-sci2020★ 17 cited

The dynamic nature of high pressure ice VII

Qi-Jun Ye, Lin Zhuang, Xin-Zheng Li

Starting from Shannon's definition of dynamic entropy, we proposed a simple theory to describe the transition between different rare event related dynamic states in condensed matte…

cond-mat.supr-con2020★ 48 cited

Paramagnons and high-temperature superconductivity in mercury-based cuprates

Lichen Wang, Guanhong He, Zichen Yang +8

We present a comparative study of magnetic excitations in the first two Ruddlesden-Popper members of the Hg-family of high-temperature superconducting cuprates, which are chemicall…

cond-mat.mes-hall2020★ 137 cited

Nanoscale electric-field imaging based on a quantum sensor and its charge-state control under ambient condition

Ke Bian, Wentian Zheng, Xianzhe Zeng +6

Nitrogen-vacancy (NV) centers in diamond can be used as quantum sensors to image the magnetic field with nanoscale resolution. However, nanoscale electric-field mapping has not bee…

hep-th2020★ 24 cited

On Galilean conformal bootstrap

Bin Chen, Peng-Xiang Hao, Reiko Liu +1

In this work, we develop conformal bootstrap for Galilean conformal field theory (GCFT). In a GCFT, the Hilbert space could be decomposed into quasiprimary states and its global de…

cond-mat.dis-nn2020★ 97 cited

Universality classes of the Anderson Transitions Driven by non-Hermitian Disorder

Xunlong Luo, Tomi Ohtsuki, Ryuichi Shindou

An interplay between non-Hermiticity and disorder plays an important role in condensed matter physics. Here, we report the universal critical behaviors of the Anderson transitions…

hep-ph2020★ 5 cited

Softly shifting away from dark matter direct detection

Chuan-Yang Xing, Ling-Xiao Xu, Shou-hua Zhu

We propose soft breaking mechanism for dark matter (DM) shift symmetry in a class of composite dark matter models, where both DM and the Higgs boson arise as pseudo Nambu-Goldstone…

quant-ph2020★ 4 cited

Full counting statistics of the currents through a Kitaev chain and the exchange fluctuation theorem

Fan Zhang, H. T. Quan

Exchange fluctuation theorems (XFTs) describe a fundamental symmetry relation for particle and energy exchange between several systems. Here we study the XFTs of a Kitaev chain con…

hep-ph2020★ 41 cited

Some remarks on

Qin-Fang Cao, Hao Chen, Hong-Rong Qi +1

The analysis of the LHCb data on found in the di-$\jpsi$ system is performed using a momentum-dependent Flatté-like parameterization. The use of the pole counting rule an…

cond-mat.mtrl-sci2020★ 15 cited

Facet-dependent magnon-polarons in epitaxial ferrimagnetic Fe3O4 thin films

Wenyu Xing, Yang Ma, Yunyan Yao +5

Magnon-polarons are coherently mixed quasiparticles that originate from the strong magnetoelastic coupling of lattice vibrations and spin waves in magnetic-ordered materials. Recen…

quant-ph2020★ 5 cited

Quantum algorithm of a set of quantum 2-sat problem

Yanglin Hu, Zhelun Zhang, Biao Wu

We present a quantum adiabatic algorithm for a set of quantum 2-satisfiability (Q2SAT) problem, which is a generalization of 2-satisfiability (2SAT) problem. For a Q2SAT problem, w…

cond-mat.mes-hall2020★ 10 cited

Unitary Symmetry-Protected Non-Abelian Statistics of Majorana Modes

Jian-Song Hong, Ting-Fung Jeffrey Poon, Long Zhang +1

Symmetry-protected topological superconductors (TSCs) can host multiple Majorana zero modes (MZMs) at their edges or vortex cores, while whether the Majorana braiding in such syste…

quant-ph2020★ 4 cited

Group theory on quantum Boltzmann machine

Hai-jing Song, D. L. Zhou

Group theory is extremely successful in characterizing the symmetries in quantum systems, which greatly simplifies and unifies our treatments of quantum systems. Here we introduce…

hep-lat2020★ 26 cited

New method for calculating electromagnetic effects in semileptonic beta-decays of mesons

Chien-Yeah Seng, Xu Feng, Mikhail Gorchtein +2

We construct several classes of hadronic matrix elements and relate them to the low-energy constants in Chiral Perturbation Theory that describe the electromagnetic effects in the…

cond-mat.str-el2020★ 29 cited

Doping-controlled transition from excitonic insulator to semimetal in TaNiSe

L. Chen, T. T. Han, C. Cai +4

Excitonic insulator (EI) is an intriguing insulating phase of matter, where electrons and holes are bonded into pairs, so called excitons, and form a phase-coherent state via Bose-…

cond-mat.mtrl-sci2020★ 124 cited

Valley pseudospin in monolayer MoSi2N4 and MoSi2As4

Chen Yang, Zhigang Song, Xiaotian Sun +1

For a long time, two-dimensional (2D) hexagonal MoS2 was proposed as a promising material for valleytronic system. However, the limited size of growth and low carrier motilities in…

nucl-th2020★ 40 cited

Beam Energy dependence of Light Nuclei Production in Au+Au Collisions

Wenbin Zhao, Chun Shen, Che Ming Ko +2

We study the collision energy dependence of (anti-)deuteron and (anti-)triton production in the most central Au+Au collisions at 7.7, 11.5, 19.6, 27, 39, 62…

cond-mat.supr-con2020★ 22 cited

Singular magnetic anisotropy in the nematic phase of FeSe

R. Zhou, D. D. Scherer, H. Mayaffre +5

FeSe is arguably the simplest, yet the most enigmatic, iron-based superconductor. Its nematic but non-magnetic ground state is unprecedented in this class of materials and stands o…