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20042026
most citedExact quantum master equation via the calculus on path integrals

266 citations · 1k across the 51 of their papers we have counts for

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20 papers · 1 filter

quant-ph2026

Error Propagation Theory for Variational Non-Markovian Open Quantum Dynamics

Long Cao, Daochi Zhang, Yao Wang +4

Variational approaches based on neural quantum states and physics-informed neural networks provide powerful paradigms for simulating non-Markovian open quantum dynamics. However, e…

quant-ph2026

Simulating non-Markovian open quantum dynamics by exploiting physics-informed neural network

Long Cao, Liwei Ge, Daochi Zhang +4

This work integrates the physics-informed neural network (PINN) approach into the neural quantum state framework to simulate open quantum system dynamics, to circumvent the computa…

quant-ph2025

The Phase-Coupled Caldeira-Leggett Model: Non-Markovian Open Quantum Dynamics beyond Linear Dissipation

Ao-Xiang Chang, Yu Su, Zi-Fan Zhu +3

We introduce the \textit{Phase-Coupled Caldeira-Leggett} (PCL) model of quantum dissipation and develop an exact framework for its dynamics. Unlike the conventional Caldeira-Legget…

quant-ph2025

Optimal control on open quantum systems and application to non-Condon photo-induced electron transfer

Zi-Fan Zhu, Yu Su, Yao Wang +1

In this work, we develop an optimal control theory on open quantum system and its environment, and exemplify the method with the application to the non-Condon photo-induced electro…

quant-ph2024

Stability of Quantum Systems beyond Canonical Typicality

Yu Su, Zi-Fan Zhu, Yao Wang +2

Involvement of the environment is indispensable for establishing the statistical distribution of system. We analyze the statistical distribution of a quantum system coupled strongl…

quant-ph2024

Quantum Mechanics of Open Systems in Non-Inertial Motion

Zi-Fan Zhu, Yu Su, Yao Wang +2

The study of quantum mechanics in non-inertial reference frames, particularly in the context of open systems, introduces several intriguing phenomena and challenges. This paper pre…

quant-ph2024★ 1 cited

Simulating Non-Markovian Open Quantum Dynamics with Neural Quantum States

Long Cao, Liwei Ge, Daochi Zhang +5

Reducing computational scaling for simulating non-Markovian dissipative dynamics using artificial neural networks is both a major focus and formidable challenge in open quantum sys…

quant-ph2024★ 1 cited

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…

quant-ph2024★ 28 cited

Towards Quantum Simulation of Non-Markovian Open Quantum Dynamics: A Universal and Compact Theory

Xiang Li, Su-Xiang Lyu, Yao Wang +3

Non-Markovianity, the intricate dependence of an open quantum system on its temporal evolution history, holds tremendous implications across various scientific disciplines. However…

quant-ph2023

Generalized system-bath entanglement theorem for Gaussian environments

Yu Su, Yao Wang, Rui-Xue Xu +1

A system-bath entanglement theorem (SBET) with Gaussian environments was established previously in J. Chem. Phys. 152, 034102 (2020) in terms of linear response functions. This the…

quant-ph2023★ 12 cited

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…

quant-ph2022★ 13 cited

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…

quant-ph2022★ 14 cited

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…

quant-ph2022★ 75 cited

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…

quant-ph2021

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…

quant-ph2021★ 8 cited

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…

quant-ph2020★ 11 cited

Theoretical formulations on thermodynamics of quantum impurity systems

Hong Gong, Yao Wang, Hou-Dao Zhang +3

In this work, we put forward the theoretical foundation toward thermodynamics of quantum impurity systems measurable in experiments. The theoretical developments involve the identi…

quant-ph2011

Optimized hierarchical equations of motion for Drude dissipation

Jin-Jin Ding, Jian Xu, Jie Hu +2

The hierarchical equations of motion theory for Drude dissipation is optimized, with a convenient convergence criterion proposed in advance of numerical propagations. The theoretic…

quant-ph2006

Kinetics and thermodynamics of electron transfer in Debye solvents: An analytical and nonperturbative reduced density matrix theory

Ping Han, Rui-Xue Xu, Baiqing Li +4

A nonperturbative electron transfer rate theory is developed based on the reduced density matrix dynamics, which can be evaluated readily for the Debye solvent model without furthe…

quant-ph2004★ 266 cited

Exact quantum master equation via the calculus on path integrals

Rui-Xue Xu, Ping Cui, Xin-Qi Li +2

An exact quantum master equation formalism is constructed for the efficient evaluation of quantum non-Markovian dissipation beyond the weak system-bath interaction regime in the pr…