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

3.3k citations

Showing 2019Show all

205 papers · 1 filter

hep-ph2019★ 8 cited

Effective Field Theory Perspective on Next-to-Minimal Composite Higgs

Yong-Hui Qi, Jiang-Hao Yu, Shou-Hua Zhu

We study both the CP-even and CP-odd effective chiral Lagrangians of next minimal composite Higgs model {with symmetry breaking pattern depicted by the coset } through…

hep-ph2019★ 26 cited

The hidden-charm strong decays of the states

Li-Ye Xiao, Guang-Juan Wang, Shi-Lin Zhu

Inspired by BESIII's measurement of the decay , we calculate the branching fraction ratio between the and decay modes for the c…

quant-ph2019★ 8 cited

Quantum corrections to the entropy and its application in the study of quantum Carnot engines

Tian Qiu, Zhaoyu Fei, Rui Pan +1

Entropy is one of the most basic concepts in thermodynamics and statistical mechanics. The most widely used definition of statistical mechanical entropy for a quantum system is int…

hep-ph2019★ 20 cited

Heavy-light mesons beyond ladder approximation

Pianpian Qin, Si-xue Qin, Yu-xin Liu

The heavy-light mesons are studied within the framework of Dyson-Schwinger equations of QCD. Inspired by the axial-vector Ward-Takahashi identity resulting from the chiral symmetry…

cond-mat.mes-hall2019★ 21 cited

Electrically tunable chiral Majorana edge modes in quantum anomalous Hall insulator-topological superconductor systems

Qing Yan, Yan-Feng Zhou, Qing-Feng Sun

Chiral Majorana edge modes are theoretically proposed to perform braiding operations for the potential quantum computation. Here, we suggest a scheme to regulate trajectories of th…

hep-ph2019★ 1 cited

Quantum Numbers of the Pentaquark States via Symmetry Analysis

Chong-yao Chen, Muyang Chen, Yu-xin Liu

We investigate the quantum numbers of the pentaquark states , which are composed of four (three flavors) quarks and an antiquark, by analyzing their in…

cond-mat.stat-mech2019★ 74 cited

Critical properties of the two-dimensional -state clock model

Zi-Qian Li, Li-Ping Yang, Z. Y. Xie +3

We perform the state-of-the-art tensor network simulations directly in the thermodynamic limit to clarify the critical properties of the -state clock model on the square lattice…

hep-ph2019★ 54 cited

Complete reduction of integrals in two-loop five-light-parton scattering amplitudes

Xin Guan, Xiao Liu, Yan-Qing Ma

We reduce all the most complicated Feynman integrals in two-loop five-light-parton scattering amplitudes to basic master integrals, while other integrals can be reduced even easier…

nucl-th2019★ 10 cited

Can the hyperfine mass splitting formula in heavy quarkonia be applied to the system?

Lei Chang, Muyang Chen, Xue-qian Li +2

The mass relation miraculously holds for the -wave charmonium and bottomonium systems with soarin…

cond-mat.mes-hall2019★ 11 cited

Enhancement of electron transport and bandgap opening in graphene induced by adsorbates

Lan Chen, Fangping Ouyang, Songshan Ma +3

Impurities are unavoidable during the preparation of graphene samples and play an important role in graphene's electronic properties when they are adsorbed on graphene surface. In…

cond-mat.mtrl-sci2019★ 107 cited

High-Temperature Quantum Anomalous Hall Insulators in Lithium-Decorated Iron-Based Superconductor Materials

Yang Li, Jiaheng Li, Meng Ye +5

Quantum anomalous Hall (QAH) insulator is the key material to study emergent topological quantum effects, but its ultralow working temperature limits experiments. Here, by first-pr…

cond-mat.mtrl-sci2019★ 11 cited

Correlating the Electronic Structures of Metallic/Semiconductor MoTe2 Interface to its Atomic Structures

Bo Han, Chen Yang, Xiaolong Xu +8

Contact interface properties are important in determining the performances of devices based on atomically thin two-dimensional (2D) materials, especially those with short channels.…

cond-mat.mtrl-sci2019★ 95 cited

Atomic-scale observations of electrical and mechanical manipulation of topological polar flux-closure

Xiaomei Li, Congbing Tan, Peng Gao +12

The ability to controllably manipulate the complex topological polar configurations, such as polar flux-closure via external stimuli, enables many applications in electromechanical…

cond-mat.supr-con2019★ 11 cited

Evidence for an Additional Symmetry Breaking from Direct Observation of Band Splitting in the Nematic State of FeSe Superconductor

Cong Li, Xianxin Wu, Le Wang +26

The iron-based superconductor FeSe has attracted much recent attention because of its simple crystal structure, distinct electronic structure and rich physics exhibited by itself a…

cond-mat.mtrl-sci2019★ 104 cited

Thickness-dependent in-plane polarization and structural phase transition in van der Waals Ferroelectric CuInP2S6

Jianming Deng, Yanyu Liu, Mingqiang Li +7

Van der Waals (vdW) layered materials have rather weaker interlayer bonding than the intra-layer bonding, therefore the exfoliation along the stacking direction enables the achieve…

hep-lat2019★ 11 cited

Towards the understanding of from lattice QCD

Chuan Liu, Liuming Liu, Ke-Long Zhang

Within the framework of three-channel Ross-Shaw effective range theory, we derive the constraints among different parameters of the theory in the case of a narrow resonance close t…

physics.atom-ph2019★ 25 cited

Observation of Electric-Dipole Transitions in the Laser-Cooling Candidate Th

Rulin Tang, Ran Si, Zejie Fei +6

Despite the fact that the laser cooling method is a well-established technique to obtain ultra-cold neutral atoms and atomic cations, it has so far never been applied to atomic ani…

cond-mat.supr-con2019★ 60 cited

Emergent superconductivity in two-dimensional NiTe crystals

Feipeng Zheng, Xi-Bo Li, Yiping Lin +2

Despite growing interest in them, highly crystalline two-dimensional superconductors derived from exfoliated layered materials are few. Employing the anisotropic Migdal-Eliashberg…

cond-mat.mtrl-sci2019★ 18 cited

Atomic Origin of Spin-Valve Magnetoresistance at the SrRuO3 Grain Boundary

Xujing Li, Li Yin, Zhengxun Lai +14

Defects ubiquitously exist in crystal materials and usually exhibit a very different nature than the bulk matrix, and hence, their presence can have significant impacts on the prop…

cond-mat.supr-con2019

Magnetic and Electronic Properties of Single-Crystalline BaCoSO

Yuanhe Song, Xianshi Liu, Dong Wu +12

Doped BaCoSO was recently predicted to be a high-temperature superconductor in a new class based on Co and Ni. Using a Co-S self flux method, we synthesized single crystals of the…

cond-mat.mes-hall2019★ 63 cited

Modulated Interlayer Exciton Properties in a Two-Dimensional Moire Crystal

Xiaobo Lu, Xiaoqin Li, Li Yang

Twisted van der Waals heterostructures and the corresponding superlattices, moire superlattices, are remarkable new material platforms, in which electron interactions and excited-s…

hep-lat2019★ 35 cited

Lattice QCD study of the rare kaon decay at a near-physical pion mass

Norman H. Christ, Xu Feng, Antonin Portelli +1

The rare kaon decay is an ideal process in which to search for signs of new physics and is the primary goal of the NA62 experiment at CERN. In this paper we repor…

hep-ph2019★ 58 cited

Probing hidden-charm decay properties of states in a molecular scenario

Guang-Juan Wang, Li-Ye Xiao, Rui Chen +3

The , , and observed by the LHCb Collaboration are very likely to be -wave molecular candidates due to their near-threshold…

gr-qc2019★ 14 cited

Photon Emission Near Myers-Perry Black Holes in the Large Dimension Limit

Minyong Guo, Peng-Cheng Li, Bin Chen

We study the null geodesics extending from the near-horizon region out to the far region in the background of the Schwarzschild and the singly-spinning Myers-Perry black holes in t…