3 papers
quant-ph2024
Exact decomposition of non-Markovian dynamics in open quantum systems
Mariia Ivanchenkoa, Peter L. Walters, Fei Wang
In this work, we developed a rigorous procedure for mapping the exact non-Markovian propagator to the generalized Lindblad form. It allows us to extract the negative decay rate tha…
quant-ph2024
Variational quantum algorithm for non-Markovian quantum dynamics
Peter L. Walters, Mohammad U. Sherazi, Fei Wang
The simulation of non-Markovian quantum dynamics plays an important role in the understanding of charge and exciton dynamics in the condensed phase environment, and yet it remains…
quant-ph2024
Polynomial time and space quantum algorithm for the simulation of non-Markovian quantum dynamics
Avin Seneviratne, Peter L. Walters, Fei Wang
In this work, we developed an efficient quantum algorithm for the simulation of non-Markovian quantum dynamics, based on the Feynman path integral formulation. The algorithm scales…