Wavepacket dynamics and the multi-configurational time-dependent Hartree approach

U Manthe - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Multi-configurational time-dependent Hartree (MCTDH) based approaches are efficient,
accurate, and versatile methods for high-dimensional quantum dynamics simulations …

Structure and dynamics of electronically excited molecular systems

S Mahapatra - Wiley Interdisciplinary Reviews: Computational …, 2022 - Wiley Online Library
Abstract Structure and dynamics of electronic excited states of molecular systems is of
contemporary interest to understand a rich variety of processes ranging from molecular …

The multi-configurational time-dependent Hartree approach revisited

U Manthe - The Journal of chemical physics, 2015 - pubs.aip.org
The multi-configurational time-dependent Hartree (MCTDH) approach facilitates accurate
high-dimensional quantum dynamics simulations. In the approach, the wavefunction is …

A numerically exact correlation discrete variable representation for multi-configurational time-dependent Hartree calculations

R Ellerbrock, H Hoppe, U Manthe - The Journal of Chemical Physics, 2023 - pubs.aip.org
The correlation discrete variable representation (CDVR) enables (multilayer) multi-
configurational time-dependent Hartree (MCTDH) calculations with general potentials. The …

Fluoromaticity: The molecular orbital contributions of fluorine substituents to the π-systems of aromatic rings

TJ Fuhrer, M Houck, ST Iacono - ACS omega, 2021 - ACS Publications
The addition of fluorine atoms to an aromatic ring brings about an additional set of π-
bonding and antibonding orbitals culminating after the addition of the sixth fluorine with a …

Role of the perfluoro effect in the selective photochemical isomerization of hexafluorobenzene

JM Cox, M Bain, M Kellogg, SE Bradforth… - Journal of the …, 2021 - ACS Publications
Hexafluorobenzene and many of its derivatives exhibit a chemoselective photochemical
isomerization, resulting in highly strained, Dewar-type bicyclohexenes. While the changes in …

A multi-layer multi-configurational time-dependent Hartree approach to lattice models beyond one dimension

T Niermann, H Hoppe, U Manthe - The Journal of Chemical Physics, 2024 - pubs.aip.org
The multi-layer multi-configurational time-dependent Hartree (MCTDH) approach is an
efficient method to study quantum dynamics in real and imaginary time. The present work …

On the multi-layer multi-configurational time-dependent Hartree approach for bosons and fermions

U Manthe, T Weike - The Journal of Chemical Physics, 2017 - pubs.aip.org
A multi-layer multi-configurational time-dependent Hartree (MCTDH) approach using a
second quantization representation (SQR) based on optimized time-dependent orbitals is …

Eigenstate calculation in the state-averaged (multi-layer) multi-configurational time-dependent Hartree approach

H Hoppe, U Manthe - The Journal of Chemical Physics, 2024 - pubs.aip.org
A new approach for the calculation of eigenstates with the state-averaged (multi-layer) multi-
configurational time-dependent Hartree (MCTDH) approach is presented. The approach is …

A non-hierarchical correlation discrete variable representation

R Ellerbrock, U Manthe - The Journal of Chemical Physics, 2022 - pubs.aip.org
The correlation discrete variable representation (CDVR) facilitates (multi-layer) multi-
configurational time-dependent Hartree (MCTDH) calculations with general potentials. It …