184 citations · 272 across the 6 of their papers we have counts for
6 papers
Topological and nodal superconductor kagome magnesium triboride
Yipeng An, Juncai Chen, Zhengxuan Wang +8
Recently the kagome compounds have inspired enormous interest and made some great progress such as in the field of superconductivity and topology. Here we predict a different kagom…
Two-fluid theory for superfluid system with anisotropic effective masses
Yi-Cai Zhang, Chao-Fei Liu, Bao Xu +2
In this work, we generalize the two-fluid theory to a superfluid system with anisotropic effective masses along different principal axis directions. As a specific example, such a t…
Excitation Spectra and Hard-core Thermodynamics of Bosonic Atoms In Double Well Optical Lattices
Bao Xu, Hong-Ye Wu, Yi-Cai Zhang +2
A general coupled representation is proposed for bosonic atoms in double well optical lattices. Based on such a representation, we investigate the excitation spectra and thermodyna…
An unified minimum effective model of magnetism in iron-based superconductors
Jiangping Hu, Bao Xu, Wuming Liu +2
Since 2008, many new families of iron-based high temperature (high-) superconductors have been discovered \cite{Hosono,ChenXH,FeTe,ChenXL}. Unlike all parent compounds of cupr…
Collinear to Anti-collinear Quantum Phase Transition by Vacancies
Bao Xu, Chen Fang, W. M. Liu +1
We study static vacancies in the collinear magnetic phase of a frustrated Heisenberg - model. It is found that vacancies can rapidly suppress the collinear antiferromagne…
Localization and Kosterlitz-Thouless Transition in Disordered Graphene
Yan-Yang Zhang, Jiangping Hu, B. A. Bernevig +3
We investigate disordered graphene with strong long-range impurities. Contrary to the common belief that delocalization should persist in such a system against any disorder, as the…