[HTML][HTML] The ionic and ground states of gamma-pyrone. The photoionization spectrum studied by synchrotron radiation and interpreted by configuration interaction and …

MH Palmer, M Coreno, M De Simone… - The Journal of …, 2023 - pubs.aip.org
The ionic and ground states of gamma-pyrone. The photoionization spectrum studied by
synchrotron radiation and interpreted by configuration interaction and density functional …

Photodetachment band of the fluorenyl anion: a theoretical rationalization

A Kumar, P Karmakar, R Sarkar, TR Rao - … Chemistry Chemical Physics, 2023 - pubs.rsc.org
In order to rationalize the experimental photodetachment spectra of the fluorenyl anion,
nuclear dynamics studies are performed using adiabatic and non-adiabatic quantum …

Time dependent vibrational electronic coupled cluster (VECC) theory for non-adiabatic nuclear dynamics

S Bao, N Raymond, M Nooijen - The Journal of Chemical Physics, 2024 - pubs.aip.org
A time-dependent vibrational electronic coupled-cluster (VECC) approach is proposed to
simulate photo-electron/UV-VIS absorption spectra as well as time-dependent properties for …

Photoionization of aziridine: Nonadiabatic dynamics of the first six low-lying electronic states of the aziridine radical cation

VJ Rani, AK Kanakati, S Mahapatra - The Journal of Chemical Physics, 2024 - pubs.aip.org
In this article, the theoretical photoionization spectroscopy of the aziridine (C 2 H 5 N)
molecule is investigated. To start with, we have optimized the geometry of this molecule at …

[PDF][PDF] Developing quantum field theoretical computational methods for quantum dynamics and statistical mechanics simulations in quantum chemistry

S Bao - 2024 - uwspace.uwaterloo.ca
This thesis presents the development of two approaches—thermal normal-ordered
exponential (TNOE) and thermofield coupled cluster (TFCC)—for simulating quantum …

Моделирование вибронного взаимодействия в катион-радикале имидазола

ЭК Якимова, АД Скитневская… - … , теоретической химии и …, 2023 - elibrary.ru
Недавние синхротронные исследования свидетельствуют о наличии вибронного
связывания низколежащих электронных состояний катион-радикала имидазола [1], что …