37 citations · 107 across the 6 of their papers we have counts for
6 papers
Flat band and -pairing states in one-dimensional Moiré Hubbard model
R. Wang, Z. Song
A moiré system is formed when two periodic structures have a slightly mismatched period, resulting in unusual strongly correlated states in the presence of particle-particle intera…
Moiré pattern of spin liquid and Neel magnet in a Kitaev chain
R. Wang, P. Wang, K. L. Zhang +1
A moiré pattern occurs when two periodic structures in a system have a slight mismatch period, resulting the coexistence of distinct phases in different large-scale spacial regions…
Anderson localization induced by complex potential
R. Wang, K. L. Zhang, Z. Song
Uncorrelated disorder potential in one-dimensional lattice definitely induces Anderson localization, while quasiperiodic potential can lead to both localized and extended phases, d…
Robustness of the pumping charge to dynamic disorder
R. Wang, Z. Song
We investigate the effect of disorder on a gapped crystalline system by introducing a class of local quantities for an energy band, which is referred as to band correlation functio…
Quantum-critical scale invariance in a transition metal alloy
Y. Nakajima, T. Metz, C. Eckberg +14
Quantum-mechanical fluctuations between competing phases at induce exotic finite-temperature collective excitations that are not described by the standard Landau Fermi liquid…
Dynamical topological invariant for non-Hermitian Rice-Mele model
R. Wang, X. Z. Zhang, Z. Song
We study a non-Hermitian Rice-Mele model without breaking time-reversal symmetry, with the non-Hermiticity arising from imbalanced hopping rates. The Berry connection, Berry curvat…