Coherence in Chemistry: Foundations and Frontiers

JD Schultz, JL Yuly, EA Arsenault, K Parker… - Chemical …, 2024 - ACS Publications
Coherence refers to correlations in waves. Because matter has a wave-particle nature, it is
unsurprising that coherence has deep connections with the most contemporary issues in …

Quantum‐classical path integral evaluation of reaction rates with a near‐equilibrium flux formulation

A Bose, N Makri - International Journal of Quantum Chemistry, 2021 - Wiley Online Library
Quantum‐classical formulations of reactive flux correlation functions require the partial Weyl–
Wigner transform of the thermalized flux operator, whose numerical evaluation is unstable …

New phase space formulations and quantum dynamics approaches

X He, B Wu, Y Shang, B Li, X Cheng… - Wiley Interdisciplinary …, 2022 - Wiley Online Library
We report recent progress on the phase space formulation of quantum mechanics with
coordinate‐momentum variables, focusing more on new theory of (weighted) constraint …

The properties of water: Insights from quantum simulations

F Paesani, GA Voth - The Journal of Physical Chemistry B, 2009 - ACS Publications
The properties of water play a central role in many phenomena of relevance to different
areas of science, including physics, chemistry, biology, geology, and climate research …

Zero point energy leakage in condensed phase dynamics: An assessment of quantum simulation methods for liquid water

S Habershon, DE Manolopoulos - The Journal of chemical physics, 2009 - pubs.aip.org
The approximate quantum mechanical ring polymer molecular dynamics (RPMD) and
linearized semiclassical initial value representation (LSC-IVR) methods are compared and …

Mori generalized master equations offer an efficient route to predict and interpret polaron transport

S Bhattacharyya, T Sayer, A Montoya-Castillo - Chemical Science, 2024 - pubs.rsc.org
Predicting how a material's microscopic structure and dynamics determine its transport
properties remains a fundamental challenge. To alleviate this task's often prohibitive …

Semiclassical “Divide-and-Conquer” method for spectroscopic calculations of high dimensional molecular systems

M Ceotto, G Di Liberto, R Conte - Physical Review Letters, 2017 - APS
A new semiclassical “divide-and-conquer” method is presented with the aim of
demonstrating that quantum dynamics simulations of high dimensional molecular systems …

[HTML][HTML] Communication: On the consistency of approximate quantum dynamics simulation methods for vibrational spectra in the condensed phase

M Rossi, H Liu, F Paesani, J Bowman… - The Journal of chemical …, 2014 - pubs.aip.org
Including quantum mechanical effects on the dynamics of nuclei in the condensed phase is
challenging, because the complexity of exact methods grows exponentially with the number …

On-the-fly ab initio semiclassical evaluation of vibronic spectra at finite temperature

T Begušić, J Vaníček - The Journal of Chemical Physics, 2020 - pubs.aip.org
To compute and analyze vibrationally resolved electronic spectra at zero temperature, we
have recently implemented the on-the-fly ab initio extended thawed Gaussian approximation …

Proton transfer in a polar solvent from ring polymer reaction rate theory

R Collepardo-Guevara, IR Craig… - The Journal of chemical …, 2008 - pubs.aip.org
We have used the ring polymer molecular dynamics method to study the Azzouz–Borgis
model for proton transfer between phenol (AH) and trimethylamine (B) in liquid methyl …