119 citations · 119 across the 1 of their papers we have counts for
3 papers
physics.chem-ph2019★ 119 cited
Generalized spin mapping for quantum-classical dynamics
Johan E. Runeson, Jeremy O. Richardson
We recently derived a spin-mapping approach for treating the nonadiabatic dynamics of a two-level system in a classical environment [J. Chem. Phys. 151, 044119 (2019)] based on the…
physics.chem-ph2019
Spin-mapping approach for nonadiabatic molecular dynamics
Johan E. Runeson, Jeremy O. Richardson
We propose a trajectory-based method for simulating nonadiabatic dynamics in molecular systems with two coupled electronic states. Employing a quantum-mechanically exact mapping of…
quant-ph2018
Quantum symmetry from enhanced sampling methods
Johan Runeson, Marco Nava, Michele Parrinello
We address the problem of the minus sign sampling for two electron systems using the path integral approach. We show that this problem can be reexpressed as one of computing free e…