455 citations · 3.3k across the 101 of their papers we have counts for
102 papers
Kondo regime of the impurity spectral function and the current noise spectrum in the double impurity Anderson model
Zi-Hao Chen, YiJing Yan
The dissipaton equations of motion (DEOM) method is one of the most popular methods for simulating quantum impurity systems. In this article, we use DOEM theory to deal with the Ko…
Extended dissipaton equation of motion for electronic open quantum systems: Application to the Kondo impurity model
Yu Su, Zi-Hao Chen, Yao Wang +3
In this paper, we present an extended dissipaton equation of motion for studying the dynamics of electronic impurity systems. Compared with the original theoretical formalism, the…
Dissipatons as generalized Brownian particles for open quantum systems: Dissipaton-embedded quantum master equation
Xiang Li, Yu Su, Zi-Hao Chen +4
Dissipaton theory had been proposed as an exact and nonperturbative approach to deal with open quantum system dynamics, where the influence of Gaussian environment is characterized…
Quantum mechanics of open systems: Dissipaton theories
Yao Wang, YiJing Yan
This Perspective presents a comprehensive account of the dissipaton theories developed in our group since 2014, including the physical picture of dissipatons and the phase-space di…
Multimode Brownian oscillators: Exact solutions to heat transport
Xin-Hai Tong, Hong Gong, Yao Wang +2
In this work, we investigate the multimode Brownian oscillators in nonequilibrium scenarios with multiple reservoirs at different temperatures. For this purpose, an algebraic metho…
Open quantum systems with nonlinear environmental backactions: Extended dissipaton theory versus core-system hierarchy construction
Zi-Hao Chen, Yao Wang, Rui-Xue Xu +1
In this paper, we present a comprehensive account of quantum dissipation theories with the quadratic environment couplings. The theoretical development includes the Brownian solvat…