3.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN257 papers
- Beijing Academy of Quantum Information SciencesCN235 papers
- Peking UniversityCN220 papers
- University of Science and Technology of ChinaCN204 papers
- Tsinghua UniversityCN193 papers
- University of Chinese Academy of SciencesCN143 papers
- University of Hong KongHK135 papers
- Institute of PhysicsPL94 papers
- National University of SingaporeSG94 papers
- Peng Cheng LaboratoryCN94 papers
- Hong Kong University of Science and TechnologyHK93 papers
- Fudan UniversityCN90 papers
19 papers · 2 filters
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…
Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6
Gaoting Lin, Jaehong Jeong, Chaebin Kim +25
Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of attention due to their potential of hosting exotic quantum states including quantum spin liq…
Thermal transport properties and some hydrodynamic-like behavior in 3D topological semimetal ZrTe5
Chang-woo Cho, Peipei Wang, Fangdong Tang +6
Hydrodynamic fluidity in condensed matter physics has been experimentally demonstrated only in a limited number of compounds due to the stringent conditions that must be met. Herei…
Dynamic fingerprint of fractionalized excitations in single-crystalline CuZn(OH)FBr
Ying Fu, Miao-Ling Lin, Le Wang +14
Quantum spin liquid (QSL) represents a new class of condensed matter states characterized by the long-range many-body entanglement of topological orders. The most prominent feature…
Quantum dynamics of topological strings in a frustrated Ising antiferromagnet
Zheng Zhou, Chang-Le Liu, Zheng Yan +2
We investigate the quantum dynamics of the transverse field Ising model on the triangular lattice through large-scale quantum Monte Carlo simulations and stochastic analytic contin…
Defects in the 3-dimensional toric code model form a braided fusion 2-category
Liang Kong, Yin Tian, Zhi-Hao Zhang
It was well known that there are -particles and -strings in the 3-dimensional (spatial dimension) toric code model, which realizes the 3-dimensional topologica…
Imaging spinon density modulations in a 2D quantum spin liquid
Wei Ruan, Yi Chen, Shujie Tang +17
Two-dimensional triangular-lattice antiferromagnets are predicted under some conditions to exhibit a quantum spin liquid ground state whose low-energy behavior is described by a sp…
Gapless quantum spin liquid and global phase diagram of the spin-1/2 - square antiferromagnetic Heisenberg model
Wen-Yuan Liu, Shou-Shu Gong, Yu-Bin Li +3
The nature of the zero-temperature phase diagram of the spin- - Heisenberg model on a square lattice has been debated in the past three decades, which may hold the k…
Electric-Magnetic duality in twisted quantum double model of topological orders
Yuting Hu, Yidun Wan
We derive a partial electric-magnetic (PEM) duality transformation of the twisted quantum double (TQD) model TQD---discrete Dijkgraaf-Witten model---with a finite gauge grou…
Magnetic phase diagram of CuZn(OH)FBr studied by neutron-diffraction and SR techniques
Yuan Wei, Xiaoyan Ma, Zili Feng +11
We have systematically studied the magnetic properties of CuZn(OH)FBr by the neutron diffraction and muon spin rotation and relaxation (SR) techniques. Neutron-d…
Crystalline and magnetic structures, magnetization, heat capacity and anisotropic magnetostriction effect in a yttrium-chromium oxide
Yinghao Zhu, Ying Fu, Bao Tu +11
We have studied a nearly stoichiometric insulating YCrO single crystal by performing measurements of magnetization, heat capacity, and neutron d…
Algebraic higher symmetry and categorical symmetry -- a holographic and entanglement view of symmetry
Liang Kong, Tian Lan, Xiao-Gang Wen +2
We introduce the notion of algebraic higher symmetry, which generalizes higher symmetry and is beyond higher group. We show that an algebraic higher symmetry in a bosonic system in…
Quantum tricriticality of incommensurate phase induced by quantum domain walls in frustrated Ising magnetism
Zheng Zhou, Dong-Xu Liu, Zheng Yan +2
Incommensurability plays a critical role in many strongly correlated systems. In some cases, the origin of such exotic order can be theoretically understood in the framework of 1d…
A relation between chiral central charge and ground state degeneracy in 2+1-dimensional topological orders
Liang Kong, Xiao-Gang Wen
A bosonic topological order on -dimensional closed space may have degenerate ground states. The space with different shapes (different metrics) form a moduli space $…
Chiral SO(4) spin-valley density wave and degenerate topological superconductivity in magic-angle-twisted bilayer-graphene
Chen Lu, Yongyou Zhang, Yu Zhang +6
Starting from a realistic extended Hubbard model for a -orbital tight-binding model on the Honeycomb lattice, we perform a thorough investigation on the possible electron…
Realization and detection of non-ergodic critical phases in optical Raman lattice
Yucheng Wang, Long Zhang, Sen Niu +2
The critical phases, being delocalized but non-ergodic, are fundamental phases which are different from both the many-body localization and ergodic extended quantum phases, and hav…
High-temperature magnetism and crystallography of a YCrO single crystal
Yinghao Zhu, Si Wu, Bao Tu +9
Magnetization measurements and time-of-flight neutron powder-diffraction studies on the high-temperature (300--980 K) magnetism and crystal structure (321--1200 K) of a pulverized…
Kohn-Luttinger mechanism driven exotic topological superconductivity on the Penrose lattice
Ye Cao, Yongyou Zhang, Yu-Bo Liu +3
The Kohn-Luttinger mechanism for unconventional superconductivity (SC) driven by weak repulsive electron-electron interactions on a periodic lattice is generalized to the quasicrys…
Quantum phase transition of fracton topological orders
Ting Fung Jeffrey Poon, Xiong-Jun Liu
Fracton topological order (FTO) is a new classification of correlated phases in three spatial dimensions with topological ground state degeneracy (GSD) scaling up with system size,…