Non-Markovian linear response theory for quantum open systems and its applications

HZ Shen, DX Li, XX Yi - Physical Review E, 2017 - APS
The Kubo formula is an equation that expresses the linear response of an observable due to
a time-dependent perturbation. It has been extended from closed systems to open systems …

System susceptibility and bound-states in structured reservoirs

HZ Shen, S Xu, YH Zhou, XX Yi - Optics Express, 2019 - opg.optica.org
We propose a formulation to obtain the exact susceptibility for system arbitrary operators to
the external fields by means of the whole-system Hamiltonian (system plus reservoir) …

Linear Response Theory of Composite System

MY Zhao, YN Zhang - International Journal of Theoretical Physics, 2020 - Springer
Kubo's linear response theory is a general theory on the susceptibility or magnetization of
the medium and various transport phenomena in the equilibrium region. It is based on the …