Chengdong He

activity

20162025

most citedObservation of symmetry-protected topological band with ultracold fermions

148 citations · 524 across the 18 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

cond-mat.quant-gas2022★ 9 cited

Observing a topological phase transition with deep neural networks from experimental images of ultracold atoms

Entong Zhao, Ting Hin Mak, Chengdong He +4

Although classifying topological quantum phases have attracted great interests, the absence of local order parameter generically makes it challenging to detect a topological phase…

cond-mat.str-el2022

Defect-induced edge ferromagnetism and fractional spin excitations of the SU(4) $π$ -flux Hubbard model on honeycomb lattice

Yang Xie, Cheng-Ping He, Zhao-Yang Dong +1

Recently, a SU(4) $π$ -flux Hubbard model on the honeycomb lattice has been proposed to study the spin-orbit excitations of $α$ -ZrCl $_{3}$ [Phys.~Rev.~Lett. 121.097201~(2017)]. Based…

Observing a topological phase transition with deep neural networks from experimental images of ultracold atoms

Defect-induced edge ferromagnetism and fractional spin excitations of the SU(4) π-flux Hubbard model on honeycomb lattice

Defect-induced edge ferromagnetism and fractional spin excitations of the SU(4) $π$ -flux Hubbard model on honeycomb lattice