Interatomic and intermolecular Coulombic decay

T Jahnke, U Hergenhahn, B Winter, R Dörner… - Chemical …, 2020 - ACS Publications
Interatomic or intermolecular Coulombic decay (ICD) is a nonlocal electronic decay
mechanism occurring in weakly bound matter. In an ICD process, energy released by …

Radiation damage by extensive local water ionization from two-step electron-transfer-mediated decay of solvated ions

G Gopakumar, I Unger, P Slavíček, U Hergenhahn… - Nature …, 2023 - nature.com
Biomolecular radiation damage is largely mediated by radicals and low-energy electrons
formed by water ionization rather than by direct ionization of biomolecules. It was speculated …

X-ray radiation damage cycle of solvated inorganic ions

D Bloß, F Trinter, I Unger, C Zindel, C Honisch… - Nature …, 2024 - nature.com
X-ray-induced damage is one of the key topics in radiation chemistry. Substantial damage is
attributed to low-energy electrons and radicals emerging from direct inner-shell …

Decay processes in cationic alkali metals in microsolvated clusters: A complex absorbing potential based equation-of-motion coupled cluster investigation

R Kumar, A Ghosh, N Vaval - Journal of Chemical Theory and …, 2022 - ACS Publications
We have employed the highly accurate complex absorbing potential based ionization
potential equation-of-motion coupled cluster singles and doubles (CAP-IP-EOM-CCSD) …

Sensitivity of electron transfer mediated decay to ion pairing

MN Pohl, C Richter, E Lugovoy, R Seidel… - The Journal of …, 2017 - ACS Publications
Ion pairing in electrolyte solutions remains a topic of discussion despite a long history of
research. Very recently, nearest-neighbor mediated electronic de-excitation processes of …

Ultrafast temporal evolution of interatomic Coulombic decay in NeKr dimers

F Trinter, T Miteva, M Weller, A Hartung, M Richter… - Chemical …, 2022 - pubs.rsc.org
We investigate interatomic Coulombic decay in NeKr dimers after neon inner-valence
photoionization [Ne+ (2s− 1)] using a synchrotron light source. We measure with high …

Full Dynamical and Ab Initio Investigation of the Electron Transfer-Mediated Decay Mechanism of He+ in the Presence of Heavier Alkali Dimers

M Rana, A Ghosh - The Journal of Physical Chemistry A, 2024 - ACS Publications
We have studied the electron transfer-mediated decay (ETMD) process for the 1s ionized
state of the He atom in the presence of a heavier alkali homonuclear dimer (Na2, K2, and …

Signature of the neighbor's quantum nuclear dynamics in the electron transfer mediated decay spectra

A Ghosh, LS Cederbaum, K Gokhberg - Chemical Science, 2021 - pubs.rsc.org
We computed fully quantum nuclear dynamics, which accompanies electron transfer
mediated decay (ETMD) in weakly bound polyatomic clusters. We considered two HeLi2 …

Microsolvation of Li+ in a Mixture of Argon and Krypton: Unveiling the Most Stable Structures of the Clusters

WS Jesus, FV Prudente… - The Journal of Physical …, 2019 - ACS Publications
The microsolvation of Li+ by both argon and krypton atoms has been studied based on a
new potential energy surface that includes two-and three-body interactions; the potential …

Time-resolved spectroscopy of interparticle Coulombic decay processes

E Fasshauer, LB Madsen - Physical Review A, 2020 - APS
We report the theory for time-resolved spectator resonant interparticle Coulombic decay
(ICD) processes. Following excitation by a short extreme ultraviolet pulse, the spectrum of …