248 citations · 1.7k across the 34 of their papers we have counts for
5 papers · 1 filter
Bose Metals and Insulators on Multi-Leg Ladders with Ring Exchange
Ryan V. Mishmash, Matthew S. Block, Ribhu K. Kaul +3
We establish compelling evidence for the existence of new quasi-one-dimensional descendants of the d-wave Bose liquid (DBL), an exotic two-dimensional quantum phase of uncondensed…
Time-reversal symmetry breaking superconducting ground state in the doped Mott insulator on the honeycomb lattice
Zheng-Cheng Gu, Hong-Chen Jiang, D. N. Sheng +3
The emergence of superconductivity in doped Mott insulators has been debated for decades. In this paper, we report the theoretical discovery of a time-reversal symmetry breaking su…
Topologically Protected Extended States in Disordered Quantum Spin-Hall Systems without Time-Reversal Symmetry
Zhong Xu, L. Sheng, D. Y. Xing +2
We demonstrate the existence of robust bulk extended states in the disordered Kane-Mele model with vertical and horizontal Zeeman fields, in the presence of a large Rashba coupling…
Fractional Quantum Hall States at 1/3 and 5/2 Filling: the Density-Matrix Renormalization Group Calculations
Jize Zhao, D. N. Sheng, F. D. M. Haldane
In this paper, the density-matrix renormalization group method is employed to investigate the fractional quantum Hall effect at filling fractions and 5/2. We first present…
Quantum paramagnetic ground states on the honeycomb lattice and field-induced transition to Néel order
R. Ganesh, D. N. Sheng, Young-June Kim +1
Motivated by recent experiments on BiMnO(NO), and a broader interest arising from numerical work on the honeycomb lattice Hubbard model, we have studied the effe…