4 papers
Spin Dynamics from Niu-Kleinman Adiabatic Approach and Slave Boson Mean Field Theory
Xuan Yang, Tianyang Xie, Shaohang Shi +2
Spin-wave excitations provide a central probe of magnetic order and electronic correlations in strongly correlated materials. In this work, we develop an adiabatic theory of spin d…
Dissipation-Enhanced Localization in a Disorder-Free Lattice Gauge System
Xuanpu Yang, Xiang-Ping Jiang, Lei Pan
The lattice gauge model, as the simplest realization of a lattice gauge theory, exhibits rich and unconventional physics. One of its most remarkable features is diso…
Dissipation induced transition between delocalization and localization in the three-dimensional Anderson model
Xuanpu Yang, Xiang-Ping Jiang, Zijun Wei +2
We investigate the probable delocalization-localization transition in open quantum systems with disorder. The disorder can induce localization in isolated quantum systems and it is…
Robustness of quantum many-body scars in the presence of Markovian bath
Xiang-Ping Jiang, Mingdi Xu, Xuanpu Yang +3
A generic closed quantum many-body system will inevitably tend to thermalization, whose local information encoded in the initial state eventually scrambles into the full space, kno…