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 …
cross sections from CO2 molecules over a broad impact energy range (0.1–5000 eV). For …
Electron-and positron-driven molecular processes for H 2 O, CO 2, and NH 3 in their gas and ice phases
N Barad, C Limbachiya - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
In this comprehensive study, we explored the molecular chemistry of H2O, CO2, and NH3
molecules in their gas and ice phases assisted by electron and positron interactions over a …
molecules in their gas and ice phases assisted by electron and positron interactions over a …
Study of inelastic channels by positron impact on simple molecules
The present work concentrates on the investigation of various inelastic channels such as
positronium (Ps) formation, direct ionization, and total ionization by the positron impact for …
positronium (Ps) formation, direct ionization, and total ionization by the positron impact for …
Absolute differential positronium-formation cross sections
M Shipman, S Armitage, J Beale, SJ Brawley… - Physical Review Letters, 2015 - APS
The first absolute experimental determinations of the differential cross sections for the
formation of ground-state positronium are presented for He, Ar, H 2, and CO 2 near 0° …
formation of ground-state positronium are presented for He, Ar, H 2, and CO 2 near 0° …
Positronium formation and ionization of atoms and diatomic molecules by positron impact
In this article, we aim to calculate positronium formation and ionization cross-sections (direct
and total) for C, N and O atoms and their diatomic molecules. A modified version of the well …
and total) for C, N and O atoms and their diatomic molecules. A modified version of the well …
State selective total and angular differential cross sections for positronium formation in e+− He collisions
State-selective total and angular differential cross sections for positronium formation are
presented in the collision of positron with helium atoms in their ground state by using the …
presented in the collision of positron with helium atoms in their ground state by using the …
Collimated positronium production from gases
M Shipman, SJ Brawley, L Sarkadi… - The European Physical …, 2014 - Springer
New data for positronium beam production efficiency are presented. As a converter of
positrons to forward-going positronium, O 2 has been found to be as good as CO 2 from∼ …
positrons to forward-going positronium, O 2 has been found to be as good as CO 2 from∼ …
Methods and progress in studying inelastic interactions between positrons and atoms
RD DuBois - Journal of Physics B: Atomic, Molecular and Optical …, 2016 - iopscience.iop.org
Progress and methods used in positron based studies of inelastic atomic interactions are
traced from the original discovery of the positron to the present. Following a historic overview …
traced from the original discovery of the positron to the present. Following a historic overview …
Production of collimated positronium by positron scattering from CO2, N2 and Xe
M Shipman, S Brawley, DE Leslie, S Armitage… - The European Physical …, 2012 - Springer
The efficiency for collimated positronium production by charge-exchange in positron
collisions with gaseous targets has been investigated in the range 20–396 eV. At 250 and …
collisions with gaseous targets has been investigated in the range 20–396 eV. At 250 and …
Inner-shell electron capture by impact of positron on the multi-electron atomic targets
E Ghanbari-Adivi - The European Physical Journal D, 2011 - Springer
Abstract The first-order Coulomb-Born approximation has been applied to the study of
positronium formation through K-shell electron capture in the collision of positron with multi …
positronium formation through K-shell electron capture in the collision of positron with multi …