Electron and Positron Scattering Cross Sections from CO2: A Comparative Study over a Broad Energy Range (0.1–5000 eV)

AI Lozano, A García-Abenza… - The Journal of …, 2022 - ACS Publications
In this Review, we present a comparative study between electron and positron scattering
cross sections from CO2 molecules over a broad impact energy range (0.1–5000 eV). For …

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 …

Modelling low energy electron and positron tracks for biomedical applications

AG Sanz, MC Fuss, A Muñoz, F Blanco… - … Journal of Radiation …, 2012 - Taylor & Francis
Purpose: To incorporate the effects of low energy electrons and positrons into radiation
interaction models. Materials and methods: The simulation method proposed here was …

Semiempirical model of positron scattering and annihilation

J Mitroy, IA Ivanov - Physical Review A, 2002 - APS
A two-parameter semiempirical theory of positron scattering and annihilation is developed
and used to investigate the behavior of positrons interacting with the rare gases and metal …

[HTML][HTML] Recommended positron scattering cross sections for atomic systems

K Ratnavelu, MJ Brunger, SJ Buckman - Journal of Physical and …, 2019 - pubs.aip.org
We present a critical analysis of available experimental and theoretical cross section data for
positron scattering from atomic systems. From this analysis, we present (where data are …

Positron scattering from O2

L Chiari, A Zecca, S Girardi, E Trainotti… - Journal of Physics B …, 2012 - iopscience.iop.org
We report on recent cross section results for positron scattering from molecular oxygen (O 2).
Total cross sections (TCSs) were measured with a positron spectrometer in the energy …

A quasifree model for the absorption effects in positron scattering by atoms

DD Reid, JM Wadehra - Journal of Physics B: Atomic, Molecular …, 1996 - iopscience.iop.org
We present a model absorption potential for the calculation of cross sections for the
scattering of positrons from various atomic targets. Our model, which is free of any …

Cross-section calculations for positron scattering from pyrimidine over an energy range from 0.1 to 10000 eV

AG Sanz, MC Fuss, F Blanco, Z Mašín… - Physical Review A …, 2013 - APS
We report a computational investigation of positron scattering by pyrimidine (C 4 H 4 N 2) in
the gas phase. Integral and differential cross sections have been calculated over a broad …

Semiempirical models for low energy positron scattering by Ar, Kr and Xe

F Arretche, MV Barp, A Scheidt… - Journal of Physics B …, 2019 - iopscience.iop.org
Abstract Positron scattering by Ar, Kr and Xe was investigated considering two well-
established semiempirical potentials with different descriptions of the asymptotic positron …

Experimental and theoretical cross sections for positron scattering from the pentane isomers

L Chiari, A Zecca, F Blanco, G García… - The Journal of Chemical …, 2016 - pubs.aip.org
Isomerism is ubiquitous in chemistry, physics, and biology. In atomic and molecular physics,
in particular, isomer effects are well known in electron-impact phenomena; however, very …