75 citations · 204 across the 17 of their papers we have counts for
18 papers
Extended system-bath entanglement theorem for multiple bosonic or fermionic environments
Yu Su, Hao-Yang Qi, Zi-Hao Chen +3
The system-bath entanglement theorem (SBET) was established in terms of linear response functions [J. Chem. Phys. 152, 034102 (2020)] and generalized to correlation functions [arXi…
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…
Spin relaxation dynamics with a continuous spin environment: the dissipaton equation of motion approach
Wenxiang Ying, Yu Su, Zi-Hao Chen +2
We present the quantum dynamics of a spin coupling to a bath of independent spins via the dissipaton equation of motion (DEOM) approach. The bath, characterized by a continuous spe…
Enhancing strontium clock atom interferometry using quantum optimal control
Zilin Chen, Garrett Louie, Yiping Wang +2
Strontium clock atom interferometry is a promising new technique, with multiple experiments under development to explore its potential for dark matter and gravitational wave detect…
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…
Correlated driving-and-dissipation equation for non-Condon spectroscopy with the Herzberg-Teller vibronic coupling
Jie Fang, Zi-Hao Chen, Yao Wang +2
Correlated driving-and-dissipation equation (CODDE) is an optimized complete second-order quantum dissipation approach, which is originally concerned with the reduced system dynami…
Coherent excitation energy transfer in model photosynthetic reaction center: Effects of non-Markovian quantum environment
Jie Fang, Zi-Hao Chen, Yu Su +4
Excitation energy transfer (EET) and electron transfer (ET) are crucially involved in photosynthetic processes. In reality, the photosynthetic reaction center constitutes an open q…
Universal Prony fitting decomposition for optimized hierarchical quantum master equations
Zi-Hao Chen, Yao Wang, Xiao Zheng +2
In this work, we propose the Prony fitting decomposition (PFD) as an accurate and efficient exponential series method, applicable to arbitrary interacting bath correlation function…
Electron transfer under the Floquet modulation in donor-bridge-acceptor systems
Yu Su, Zi-Hao Chen, Haojie Zhu +4
Electron transfer (ET) processes are of broad interest in modern chemistry. With the advancements of experimental techniques, one may modulate the ET via such as the light-matter i…
Testing Quantum Dissipation Theory with Electron Diffraction
Raul Puente, Zilin Chen, Herman Batelaan
Decoherence can be provided by a dissipative environment as described by the Caldeira-Leggett equation. This equation is foundational to the theory of quantum dissipation. However,…
Nonequilibrium system-bath entanglement theorem versus heat transport
Peng-Li Du, Zi-Hao Chen, Yu Su +3
In this work, we extend the recently established system-bath entanglement theorem (SBET) [J. Chem. Phys. 152, 034102 (2020)] to the nonequilibrium scenario, in which an arbitrary s…
A statistical quasi-particles thermofield theory with Gaussian environments: System-bath entanglement theorem for nonequilibrium correlation functions
Yao Wang, Zi-Hao Chen, Rui-Xue Xu +2
For open quantum systems, the Gaussian environmental dissipative effect can be represented by statistical quasi-particles, namely, dissipatons. We exploit this fact to establish th…
Aloof electron probing of in-plane SPV charge distributions on GaAs surfaces
Zilin Chen, Wayne Cheng-Wei Huang, Herman Batelaan
The motion of free electrons moving parallel and above a semiconductor surface can be influenced by shining laser light onto the surface. Here we report strong deflection of aloof…
Quantum dissipation with nonlinear environment couplings: Stochastic fields dressed dissipaton equation of motion approach
Zi-Hao Chen, Yao Wang, Rui-Xue Xu +1
Accurate and efficient simulation on quantum dissipation with nonlinear environment couplings remains nowadays a challenging task. In this work, we propose to incorporate the stoch…
Correlated vibration-solvent effects on the non-Condon exciton spectroscopy
Zi-Hao Chen, Yao Wang, Rui-Xue Xu +1
Excitation energy transfer is crucially involved in a variety of systems. During the process, the non-Condon vibronic coupling and the surrounding solvent interaction may synergeti…
Spatial Correlation in Matter Wave Interference as a Measure of Decoherence, Dephasing and Entropy
Zilin Chen, Peter J. Beierle, Herman Batelaan
The loss of contrast in double-slit electron-diffraction due to dephasing and decoherence processes is studied. It is shown that the spatial correlation function of diffraction pat…