159 citations · 857 across the 21 of their papers we have counts for
9 papers · 1 filter
Chiral magnetic effect in three-dimensional optical lattices
Zhen Zheng, Zhi Lin, Dan-Wei Zhang +2
Although Weyl semimetals have been extensively studied for exploring rich topological physics, the direct observation of the celebrated chiral magnetic effect (CME) associated with…
Chaotic dynamics of string around charged black brane with hyperscaling violation
Da-Zhu Ma, Dan Zhang, Guoyang Fu +1
By fast Lyapunov indicator (FLI), we study the chaotic dynamics of closed string around charged black brane with hyperscaling violation (HV). The Hawking temperature, Lifshitz dyna…
Superconformal Quantum Mechanics on Kähler Cones
Nick Dorey, Daniel Zhang
We consider supersymmetric quantum mechanics on a Kähler cone, regulated via a suitable resolution of the conical singularity. The unresolved space has a supe…
Simulating bosonic Chern insulators in one-dimensional optical superlattices
Yu-Lian Chen, Guo-Qing Zhang, Dan-Wei Zhang +1
We study the topological properties of an extended Bose-Hubbard model with cyclically modulated hopping and on-site potential parameters, which can be realized with ultracold boson…
Note on "Experimental Measurement of Quantum Metric Tensor and Related Topological Phase Transition with a Superconducting Qubit"
Yan-Qing Zhu, Dan-Wei Zhang, Xinsheng Tan +4
In the paper [X. Tan et al., Phys. Rev. Lett. 122, 210401 (2019)], we have studied the Euler characteristic number for a two-band model; However, the calculated there is no…
Non-Hermitian Topological Anderson Insulators
Dan-Wei Zhang, Ling-Zhi Tang, Li-Jun Lang +2
Non-Hermitian systems can exhibit unique topological and localization properties. Here we elucidate the non-Hermitian effects on disordered topological systems by studying a non-He…