3 papers
cond-mat.str-el2020
Predicting Large-Chern-Number Phases in a Shaken Optical Dice Lattice
Shujie Cheng, Honghao Yin, Zhanpeng Lu +3
With respect to the quantum anomalous Hall effect (QAHE), the detection of topological nontrivial large-Chern-number phases is an intriguing subject. Motivated by recent research o…
cond-mat.quant-gas2019
Localization driven superradiant instability
Honghao Yin, Jie Hu, An-Chun Ji +3
The prominent Dicke superradiant phase arises from coupling an ensemble of atoms to cavity optical field when external optical pumping exceeds a threshold strength. Here we report…
cond-mat.quant-gas2017
Zeros of Loschmidt echo in the presence of Anderson localization
Honghao Yin, Shu Chen, Gao Xianlong +1
We study the Loschmidt echo and the dynamical free energy of the Anderson model after a quench of the disorder strength. If the initial state is extended and the eigenstates of the…