Complex absorbing potentials

JG Muga, JP Palao, B Navarro, IL Egusquiza - Physics Reports, 2004 - Elsevier
We review the construction and use of complex potentials in reactive scattering and other
molecular collisions to calculate continuum quantities (such as state-to-state transition …

Decoherence and its role in electronically nonadiabatic dynamics

Y Shu, DG Truhlar - Journal of Chemical Theory and Computation, 2023 - ACS Publications
Decoherence is the tendency of a time-evolved reduced density matrix for a subsystem to
assume a form corresponding to a statistical ensemble of states rather than a coherent …

[图书][B] Theory and application of quantum molecular dynamics

JZH Zhang - 1998 - books.google.com
This book provides a detailed presentation of modern quantum theories for treating the
reaction dynamics of small molecular systems. Its main focus is on the recent development …

The time-dependent quantum wave packet approach to the electronically nonadiabatic processes in chemical reactions

TS Chu, Y Zhang, KL Han - International Reviews in Physical …, 2006 - Taylor & Francis
The time-dependent quantum wave packet approach has been improved and formulated to
treat the multiple surface problems and thus provided a new simple, yet a clear quantum …

Quantum dynamics of complex-forming bimolecular reactions

H Guo - International Reviews in Physical Chemistry, 2012 - Taylor & Francis
Many gas-phase chemical reactions proceed via reaction intermediates, supported by
potential wells. The characteristics of such complex-forming reactions differ drastically from …

The fourth age of quantum chemistry: molecules in motion

AG Csaszar, C Fabri, T Szidarovszky… - Physical Chemistry …, 2012 - pubs.rsc.org
Developments during the last two decades in nuclear motion theory made it possible to
obtain variational solutions to the time-independent, nuclear-motion Schrödinger equation of …

TheRate: Program for ab initio direct dynamics calculations of thermal and vibrational‐state‐selected rate constants

WT Duncan, RL Bell, TN Truong - Journal of Computational …, 1998 - Wiley Online Library
Abstract We introduce TheRate (THEoretical RATEs), a complete application program with a
graphical user interface (GUI) for calculating rate constants from first principles. It is based …

Effect of Coriolis coupling in chemical reaction dynamics

TS Chu, KL Han - Physical chemistry chemical physics, 2008 - pubs.rsc.org
It is essential to evaluate the role of Coriolis coupling effect in molecular reaction dynamics.
Here we consider Coriolis coupling effect in quantum reactive scattering calculations in the …

A global potential energy surface for the H2+ OH↔ H2O+ H reaction using neural networks

J Chen, X Xu, DH Zhang - The Journal of Chemical Physics, 2013 - pubs.aip.org
A global potential energy surface for the H 2+ OH↔ H 2 O+ H reaction has been constructed
using the neural networks method based on∼ 17 000 ab initio energies calculated at …

First-Principles Theory for the H + CH4 → H2 + CH3 Reaction

T Wu, HJ Werner, U Manthe - Science, 2004 - science.org
A full-dimensional quantum dynamics simulation of a hydrogen atom reacting with methane
on an accurate ab initio potential energy surface is reported. Based on first-principles theory …