2 papers
physics.chem-ph2025
Mixed Quantum-Classical Methods for Polaron Spectral Functions
Haimi Nguyen, Arkajit Mandal, Ankit Mahajan +1
In this work, using two distinct semiclassical approaches, namely the mean-field Ehrenfest (MFE) method and the mapping approach to surface hopping (MASH), we investigate the spect…
physics.chem-ph2024
Correlation Functions From Tensor Network Influence Functionals: The Case of the Spin-Boson Model
Haimi Nguyen, Nathan Ng, Lachlan P. Lindoy +4
We investigate the application of matrix product state (MPS) representations of the influence functionals (IF) for the calculation of real-time equilibrium correlation functions in…