3 papers
physics.chem-ph2026
Efficient Simulation of Non-Markovian Path Integrals via Imaginary Time Evolution of an Effective Hamiltonian
Xiaoyu Yang, Limin Liu, Wencheng Zhao +2
Accurately simulating the non-Markovian dynamics of open quantum systems remains a significant challenge. While the recently proposed time-evolving matrix product operator (TEMPO)…
physics.chem-ph2025
Multi-set variational quantum dynamics algorithm for simulating nonadiabatic dynamics on quantum computers
Jingjing Li, Weitang Li, Xiaoxiao Xiao +4
Accelerating quantum dynamical simulations with quantum computing has received considerable attention but remains a significant challenge. In variational quantum algorithms for qua…
physics.chem-ph2024
Improved Memory Truncation Scheme for Quasi-Adiabatic Propagator Path Integral via Influence Functional Renormalization
Limin Liu, Jiajun Ren, Weihai Fang
Accurately simulating non-Markovian quantum dynamics in system-bath coupled problems remains challenging. In this work, we present a novel memory truncation scheme for the iterativ…