16 citations · 30 across the 6 of their papers we have counts for
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cond-mat.str-el2012★ 1 cited
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…
cond-mat.str-el2012★ 12 cited
Majorana Edge States for Z2 Topological Orders of the Wen-plaquette Model and the Toric-code Model
Jing Yu, Xing-Hai Zhang, Su-Peng Kou
In this paper we study the symmetry protected Majorana edge states for the Z2 topological order of the Wen-plaquette model and the toric-code model and calculate the dispersion of…
cond-mat.quant-gas2012★ 1 cited
Mott Insulator-Superfluid Transition in a Generalized Bose-Hubbard Model with Topologically Non-trivial Flat-Band
Xing-Hai Zhang, Su-Peng Kou
In this paper, we studied a generalized Bose-Hubbard model on a checkerboard lattice with topologically nontrivial flat-band. We used mean-field method to decouple the model Hamilt…