Coarse-Graining of Imaginary Time Feynman Path Integrals: Inclusion of Intramolecular Interactions and Bottom-up Force-Matching

Autor: Won Hee Ryu, Gregory Voth
Rok vydání: 2022
Předmět:
Zdroj: The Journal of Physical Chemistry A. 126:6004-6019
ISSN: 1520-5215
1089-5639
Popis: Feynman's imaginary time path integral formalism of quantum statistical mechanics and the corresponding quantum-classical isomorphism provide a tangible way of incorporating nuclear quantum effect (NQE) in the simulation of condensed matter systems using well-developed classical simulation techniques. Our previous work has presented the many-body coarse-graining of path integral (CG-PI) theory that builds an isomorphism between the quantum partition function of
Databáze: OpenAIRE