1 citations · 2 across the 5 of their papers we have counts for
5 papers
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…
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…
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…
Ensemble Variational Quantum Algorithm for Non-Markovian Quantum Dynamics
Peter L. Walters, Joachim Tsakanikas, Fei Wang
Many physical and chemical processes in the condensed phase environment exhibit non-Markovian quantum dynamics. As such simulations are challenging on classical computers, we devel…
A tensor network representation of path integrals: Implementation and analysis
Amartya Bose, Peter L. Walters
Tensors with finite correlation afford very compact tensor network representations. A novel tensor network-based decomposition of real-time path integral simulations involving Feyn…