52 citations · 128 across the 23 of their papers we have counts for
15 papers · 1 filter
Type II Nodal line Semimetal
Jing He, Xiao Kong, Wei Wang +1
Recently, topological semimetals become hot topic in condensed matter physics, including Dirac semimetal, Weyl semimetal, and nodal line semimetal (NLSM). In this paper, a new type…
Tunable Weyl Semi-metal and its Possible Realization in Optical Lattice
Xiao Kong, Ying Liang, Su-Peng Kou
Weyl semimetal (WSM) is an exotic topological state in condensed matter physics. In this paper, based on a two-band cubic lattice model, we studied WSMs with a pair of tunable Weyl…
Topological Hierarchy Insulators and Topological Fractal Insulators
Jing He, Chun-Li Zang, Ying Liang +1
Topological insulators are new states of quantum matter with metallic edge/surface states. In this paper, we pointed out that there exists a new type of particle-hole symmetry-prot…
Effects of Attractive correlation on Topological Flat-bands Model
Chun-Li Zang, Jing He, Ya-Jie Wu
In this paper, we study the effects of attractive correlation on the topological insulator () with topological flat-bands using an extended attractive Kane-Mele-Hubbard model (…
Verifying Non-Abelian Statistics by Numerical Braiding Majorana Fermions
Qiu-Bo Cheng, Jing He, Su-Peng Kou
Recently, Majorana fermions (MFs) have attracted intensive attention because of their possible non-Abelian statistics. This paper points out an approach to verify the non-Abelian s…
Theory of Ferrimagnetism in the Hubbard Model on Bipartite Lattices with Spectrum Symmetry
Yang Xue, Jing He, Xing-Hai Zhang +1
In this paper we developed theory of the ferrimagnetism in the Hubbard model on bipartite lattices with spectrum symmetry. We then study the defect-induced ferrimagnetic orders in…
Topological Mid-gap States of Topological Insulators with Flux-Superlattice
Ya-Jie Wu, Jing He, Su-Peng Kou
In this paper based on the Haldane model, we study the topological insulator with superlattice of pi-fluxes. We find that there exist the mid-gap states induced by the flux-superla…
Magnetic Orders of Correlated Topological Insulators at Finite Temperature
Ying-Xue Zhu, Jing He, Chun-Li Zang +2
In this paper, we study the magnetic orders of two dimensional correlated topological insulators including the correlated Chern insulator and the correlated Z2 topological insulato…
Realizing Universal Majorana Fermionic Quantum Computation
Ya-Jie Wu, Jing He, Su-Peng Kou
Majorana-fermionic quantum computation (MFQC) was proposed by Bravyi and Kitaev (See Ref.\cite{Kitaev}), in which a fault-torrent (non-topological) quantum computer built from Majo…
Emergent Supersymmetric Many-Body Systems in Doped Z2 Topological Spin Liquid of the Toric-Code Model
Jing He, Jing Yu, Xing-Hai Zhang +1
In this paper, we studied the doped Z2 topological spin liquid of the toric-code model. We found that the doped holes become supersymmetric particles. The ground state of the doped…
Ferromagnetism and Antiferromagnetism of Correlated Topological Insulator with Flat Band
Jing He, Bo Wang, Su-Peng Kou
In this paper, based on the mean field approach and random-phase-approximation, we study the magnetic properties of the spinful Haldane model on honeycomb lattice of topological fl…
Composite Spin Liquid in Correlated Topological Insulator - Spin Liquid without Spin-Charge Separation
Jing He, Ying Liang, Su-Peng Kou
In this paper, we found a new type of insulator - composite spin liquid which can be regarded as a short range B-type topological spin-density-wave. Composite spin liquid is topolo…
Topological Spin Density Wave
Jing He, Yan-Hua Zong, Su-Peng Kou +2
In this paper, we investigate the topological Hubbard model on honeycomb lattice. By considering the topological properties of the magnetic state, new types of quantum states - A-t…
Chiral Spin Liquid in Correlated Topological Insulator
Jing He, Su-Peng Kou, Ying Liang +1
In this paper, we investigate the topological Hubbard model - the spinful Haldane model with on-site interaction on honeycomb lattice with spin rotation symmetry by using slave-rot…
Quantum spin liquid with fermionized pi-vortices
Su-Peng Kou, Lan-Feng Liu, Jing He +1
In this paper, we study the non-magnetic insulator state near Mott transition of 2D pi-flux Hubbard model on square lattice and find that such non-magnetic insulator state is quant…