Modelling low energy electron and positron tracks in biologically relevant media

F Blanco, A Munoz, D Almeida… - The European Physical …, 2013 - Springer
This colloquium describes an approach to incorporate into radiation damage models the
effect of low and intermediate energy (0–100 eV) electrons and positrons, slowing down in …

The effect of solvation on electron capture revealed using anion two-dimensional photoelectron spectroscopy

A Lietard, G Mensa-Bonsu, JRR Verlet - Nature Chemistry, 2021 - nature.com
The reaction of low-energy electrons with neutral molecules to form anions plays an
important role in chemistry, being involved in, for example, various biological and …

Cross sections for elastic electron scattering by benzene at low and intermediate energies

AA Cadena, AG Falkowski, R Pocoroba, R Jones… - Physical Review A, 2022 - APS
We present experimental and theoretical differential cross sections for elastic electron
scattering from benzene. The present experimental results are obtained at incident electron …

Negative ions, molecular electron affinity and orbital structure of cata‐condensed polycyclic aromatic hydrocarbons

RV Khatymov, MV Muftakhov… - … in Mass Spectrometry, 2017 - Wiley Online Library
Rationale Polycyclic aromatic hydrocarbons are molecules of ecological, astrochemical
significance that find practical applications in organic electronics, photonics and the …

Internal conversion outcompetes autodetachment from resonances in the deprotonated tetracene anion continuum

JN Bull, CW West, JRR Verlet - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
Photoelectron velocity-map imaging and electronic structure calculations have been used to
study the temporary anion (resonance) dynamics of the closed-shell site-specific …

Anion Resonances and Photoelectron Spectroscopy of the Tetracenyl Anion

CR Sagan, E Garand - The Journal of Physical Chemistry A, 2021 - ACS Publications
The photoelectron spectroscopy of the tetracenyl anion using slow electron velocity-map
imaging (SEVI) of cryogenically cooled ions is presented. The total photodetachment yield …

Shape resonances, virtual state, and Ramsauer-Townsend minimum in the low-energy electron collisions with benzene

AS Barbosa, MHF Bettega - The Journal of Chemical Physics, 2017 - pubs.aip.org
In this work, we revisit the low-energy electron scattering by benzene. We employed the
Schwinger multichannel method implemented with pseudopotentials to carry out systematic …

Observation of bound valence excited electronic states of deprotonated 2-hydroxytriphenylene using photoelectron, photodetachment, and resonant two-photon …

J Kang, EI Brewer, YR Zhang, DF Yuan… - The Journal of …, 2024 - pubs.aip.org
Polycyclic aromatic hydrocarbons (PAHs) are common atmospheric pollutants, and they are
also ubiquitous in the interstellar medium. Here, we report the study of a complex O …

Electron scattering cross sections for anthracene and pyrene

S Singh, D Gupta, B Antony… - The Journal of …, 2020 - ACS Publications
UK molecular R-matrix calculations have been carried out for electron scattering from
anthracene and pyrene. These molecules belong to the family of polycyclic hydrocarbons …

Interstellar dehydrogenated PAH anions: vibrational spectra

M Buragohain, A Pathak, P Sarre… - Monthly Notices of the …, 2018 - academic.oup.com
Interstellar polycyclic aromatic hydrocarbon (PAH) molecules exist in diverse forms
depending on the local physical environment. Formation of ionized PAHs (anions and …