Atomic structure and collision dynamics with highly charged ions

X Ma, S Zhang, W Wen, Z Huang, Z Hu, D Guo… - Chinese …, 2022 - iopscience.iop.org
The research progresses on the investigations of atomic structure and collision dynamics
with highly charged ions based on the heavy ion storage rings and electron ion beam traps …

Roadmap on dynamics of molecules and clusters in the gas phase

H Zettergren, A Domaracka, T Schlathölter… - The European Physical …, 2021 - Springer
This roadmap article highlights recent advances, challenges and future prospects in studies
of the dynamics of molecules and clusters in the gas phase. It comprises nineteen …

Time-resolved molecular dynamics of single and double hydrogen migration in ethanol

NG Kling, S Díaz-Tendero, R Obaid, MR Disla… - Nature …, 2019 - nature.com
Being the lightest, most mobile atom that exists, hydrogen plays an important role in the
chemistry of hydrocarbons, proteins and peptides and most biomolecules. Hydrogen can …

Ultrafast laser-induced isomerization dynamics in acetonitrile

M McDonnell, AC LaForge… - The journal of …, 2020 - ACS Publications
Isomerization induced by laser ionization in acetonitrile (CH3CN) was investigated using
pump–probe spectroscopy in combination with ion–ion coincident Coulomb explosion …

Polypeptide formation in clusters of β-alanine amino acids by single ion impact

P Rousseau, DG Piekarski, M Capron… - Nature …, 2020 - nature.com
The formation of peptide bonds by energetic processing of amino acids is an important step
towards the formation of biologically relevant molecules. As amino acids are present in …

Ultrafast molecular dynamics in ionized 1-and 2-propanol: from simple fragmentation to complex isomerization and roaming mechanisms

D Mishra, J Reino-González, R Obaid… - Physical Chemistry …, 2022 - pubs.rsc.org
Upon photoexcitation, molecules can undergo numerous complex processes, such as
isomerization and roaming, leading to changes in the molecular and electronic structure …

A general approach to study molecular fragmentation and energy redistribution after an ionizing event

E Erdmann, NF Aguirre, S Indrajith… - Physical Chemistry …, 2021 - pubs.rsc.org
We propose to combine quantum chemical calculations, statistical mechanical methods, and
photoionization and particle collision experiments to unravel the redistribution of internal …

Ultrafast fragmentation of highly-excited doubly-ionized deoxyribose: role of the liquid water environment

MAH du Penhoat, A Souchaud, A Rajpal… - Physical Chemistry …, 2024 - pubs.rsc.org
Ab initio molecular dynamics simulations are used to investigate the fragmentation dynamics
following the double ionization of 2-deoxy-D-ribose (DR), a major component in the DNA …

Controlling the diversity of ion-induced fragmentation pathways by N-methylation of amino acids

D Barreiro-Lage, C Nicolafrancesco… - Physical Chemistry …, 2022 - pubs.rsc.org
We present a combined experimental and theoretical study of the fragmentation of singly
and doubly N-methylated glycine (sarcosine and N, N-dimethyl glycine, respectively) …

Highly selective mechanisms for the production of and dications by electron impact

L Sigaud, EC Montenegro - Physical Review A, 2018 - APS
Different mechanisms for the dication production of molecular nitrogen and oxygen are
reported here. It is shown that the N 2 dication is produced by direct double ionization, or TS …