166 citations · 893 across the 23 of their papers we have counts for
4 papers · 1 filter
Kibble-Zurek scaling in one-dimensional localization transitions
Xuan Bu, Liang-Jun Zhai, Shuai Yin
In this work, we explore the driven dynamics of the one-dimensional (D) localization transitions. By linearly changing the strength of disorder potential, we calculate the evolu…
Quantum criticality in the disordered Aubry-André model
Xuan Bu, Liang-Jun Zhai, Shuai Yin
In this paper, we explore quantum criticality in the disordered Aubry-André (AA) model. For the pure AA model, it is well-known that it hosts a critical point separating an extende…
Structural symmetry-breaking to explain radiative Auger transitions in self-assembled quantum dots
Krzysztof Gawarecki, Clemens Spinnler, Liang Zhai +6
The optical spectrum of a quantum dot is typically dominated by the fundamental transition between the lowest-energy configurations. However, the radiative Auger process can result…
Nonequilibrium dynamics of the localization-delocalization transition in the non-Hermitian Aubry-André model
Liang-Jun Zhai, Guang-Yao Huang, Shuai Yin
In this paper, we investigate the driven dynamics of the localization transition in the non-Hermitian Aubry-André model with the periodic boundary condition. Depending on the stren…