80 citations · 144 across the 4 of their papers we have counts for
8 papers
Spectral Analysis of Product Formulas for Quantum Simulation
Changhao Yi, Elizabeth Crosson
We consider Hamiltonian simulation using the first order Lie-Trotter product formula under the assumption that the initial state has a high overlap with an energy eigenstate, or a…
Realization of ideal Weyl semimetal band in ultracold quantum gas with 3D Spin-Orbit coupling
Zong-Yao Wang, Xiang-Can Cheng, Bao-Zong Wang +8
The Weyl semimetals [1-6] are three-dimensional (3D) gapless topological phases with Weyl cones in the bulk band, and host massless quasiparticles known as Weyl fermions which were…
Dynamic fast flavor oscillation waves in dense neutrino gases
Joshua D. Martin, Changhao Yi, Huaiyu Duan
The flavor transformation in a dense neutrino gas can have a significant impact on the physical and chemical evolution of its surroundings. In this work we demonstrate that a dynam…
Observing topological charges and dynamical bulk-surface correspondence with ultracold atoms
Chang-Rui Yi, Long Zhang, Lin Zhang +8
In quenching a topological phase across phase transition, the dynamical bulk-surface correspondence emerges that the bulk topology of -dimensional (D) phase relates to the no…
Observation of the Hopf Links and Hopf Fibration in a 2D topological Raman Lattice
Chang-Rui Yi, Jin-Long Yu, Wei Sun +3
A dynamical Hopf insulator is experimentally synthesized with a quenched two-dimensional quantum anomalous Hall system on a square Raman lattice. The quench dynamics for the quasim…
Ultra-low noise magnetic field for quantum gases
Xiao-Tian Xu, Zong-Yao Wang, Rui-Heng Jiao +3
Ultra-low noise magnetic field is essential for many branches of scientific research. Examplesinclude experiments conducted on ultra-cold atoms, quantum simulations, as well as pre…