Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN1.2k papers
- University of Chinese Academy of SciencesCN691 papers
- National Astronomical ObservatoriesCN630 papers
- Peking UniversityCN510 papers
- Tsinghua UniversityCN350 papers
- Institute of High Energy PhysicsCN248 papers
- Institute of Theoretical PhysicsCN230 papers
- Centre National de la Recherche ScientifiqueFR209 papers
- University of Science and Technology of ChinaCN175 papers
- Nanjing UniversityCN165 papers
- Beijing Computational Science Research CenterCN148 papers
- Kavli Institute for Theoretical SciencesCN142 papers
17 papers · 2 filters
Magnetic order and fluctuations in quasi-two-dimensional planar magnet Sr(CoNi)As
Yaofeng Xie, Yu Li, Zhiping Yin +9
We use neutron scattering to investigate spin excitations in Sr(CoNiAs, which has a -axis incommensurate helical structure of the two-dimensional (2D) in-pl…
Surface critical behaviors of coupled Haldane chains
Wenjing Zhu, Chengxiang Ding, Long Zhang +1
The special surface transition at (2+1)-dimensional quantum critical point is precluded in corresponding classical critical point. The mechanism of such behavior which is only foun…
Quantum Monte Carlo study of topological phases on a spin analogue of Benalcazar-Bernevig-Hughes model
Jiaojiao Guo, Junsong Sun, Xingchuan Zhu +3
We study the higher-order topological spin phases based on a spin analogue of Benalcazar-Bernevig-Hughes model in two dimensions using large-scale quantum Monte Carlo simulations.…
Mott insulating state and superconductivity in an ABC graphene trilayer
Huijia Dai, Junchen Hou, Xiao Zhang +2
Motivated by the recently experimental reported signatures of the tunable Mott insulating state and superconductivity in an ABC graphene trilayer superlattice, we investigate the c…
Biorthogonal quantum criticality in non-Hermitian many-body systems
Gaoyong Sun, Jia-Chen Tang, Su-Peng Kou
We develop the perturbation theory of the fidelity susceptibility in biorthogonal bases for arbitrary interacting non-Hermitian many-body systems with real eigenvalues. The quantum…
Unconventional U(1) to cross-over in quantum and classical -state clock models
Pranay Patil, Hui Shao, Anders W. Sandvik
We consider two-dimensional -state quantum clock models with quantum fluctuations connecting states with clock transitions with different choices for matrix elements. We study t…
Antiferromagnetic transitions of Dirac fermions in three dimensions
Yiqun Huang, Huaiming Guo, Joseph Maciejko +2
We use determinant quantum Monte Carlo (DQMC) simulations to study the role of electron-electron interactions on three-dimensional (3D) Dirac fermions based on the -flux model o…
Quantum-critical scaling properties of the two-dimensional random-singlet state
Lu Liu, Wenan Guo, Anders W. Sandvik
We use QMC simulations to study effects of disorder on the Heisenberg model with exchange constant on the square lattice supplemented by multispin interactions . It…
Topologically different spin disorder phases of the J1-J2 Heisenberg model on the honeycomb lattice
Jing Liu, Ya-Min Quan, H. Q. Lin +1
Searching for spin liquids on the honeycomb J1-J2 Heisenberg model has been attracting great attention in the past decade. In this Paper we investigate the topological properties o…
Quantum magnetism of topologically-designed graphene nanoribbons
Xingchuan Zhu, Huaiming Guo, Shiping Feng
Based on the Hubbard models, quantum magnetism of topologically-designed graphene nanoribbons (GNRs) is studied using exact numerical simulations. We first study a two-band Hubbard…
Extreme Suppression of Antiferromagnetic Order and Critical Scaling in a Two-Dimensional Random Quantum Magnet
Wenshan Hong, Lu Liu, Chang Liu +16
SrCuTeO is a square-lattice Néel antiferromagnet with superexchange between first-neighbor Cu spins mediated by plaquette centered Te ions. Substituting Te by W, th…
Doping-induced quantum spin Hall insulator to superconductor transition
Zhenjiu Wang, Yuhai Liu, Toshihiro Sato +4
A unique property of a dynamically generated quantum spin Hall state are Goldstone modes that correspond to the long-wavelength fluctuations of the spin-orbit coupling order parame…
Hardcore bosonic domain walls on honeycomb lattice
Xingchuan Zhu, Bo Li, Huaiming Guo +1
Linelike hardcore bosonic domain walls in a staggered potential on honeycomb lattice are studied using quantum Monte Carlo simulations. The phase diagrams of ribbons with zigzag an…
Fermionic criticality with enlarged fluctuations in Dirac semimetals
Jiang Zhou, Su-peng Kou
The fluctuations-driven continuous quantum criticality has sparked tremendous interest in condensed matter physics. It has been verified that the gapless fermions fluctuations can…
Interfacial-hybridization-modified Ir Ferromagnetism and Electronic Structure in LaMnO/SrIrO Superlattices
Yujun Zhang, Yong Zheng Luo, Liang Wu +19
Artificially fabricated 3/5 superlattices (SLs) involve both strong electron correlation and spin-orbit coupling in one material by means of interfacial 3-5 coupling, w…
Spinon Fermi surface spin liquid in a triangular lattice antiferromagnet NaYbSe
Peng-Ling Dai, Gaoning Zhang, Yaofeng Xie +20
Triangular lattice of rare-earth ions with interacting effective spin- local moments is an ideal platform to explore the physics of quantum spin liquids (QSLs) in the presence…
Electric-field-controllable high-spin SrRuO3 driven by a solid ionic junction
Jingdi Lu, Liang Si, Xiefei Yao +16
Controlling magnetism and spin structures in strongly correlated systems by using electric field is of fundamental importance but challenging. Here, a high-spin ruthenate phase is…