Binary-encounter dipole model for positron-impact direct ionization
K Fedus, GP Karwasz - Physical Review A, 2019 - APS
In the present work we study the applicability of the binary-encounter-dipole (BED) model
and its simpler version the binary-encounter-Bethe model for positron-impact direct …
and its simpler version the binary-encounter-Bethe model for positron-impact direct …
Near-threshold ionization of argon by positron impact
The direct single-ionization cross section for Ar by positron impact has been measured in the
region above the first ionization threshold. These measurements are compared to …
region above the first ionization threshold. These measurements are compared to …
Positron interactions with vinyl acetate from 0.1 eV to 5 keV
S Kaur, AK Arora, A Bharadvaja, KL Baluja - Physica Scripta, 2024 - iopscience.iop.org
Scattering cross sections from positron impact on vinyl acetate are explored in the energy
region 0.1 eV to a 5 keV, employing a cc-pVTZ basis set. The optimized molecular …
region 0.1 eV to a 5 keV, employing a cc-pVTZ basis set. The optimized molecular …
A pulsed positronium beam using a positron buffer gas trap
JR Machacek, SJ Buckman, JP Sullivan - Review of Scientific …, 2020 - pubs.aip.org
We describe the operation of a pulsed positronium beam based on a two-stage buffer gas
positron trap (BGT) or a Surko trap. The BGT allows the areal density and temporal spread of …
positron trap (BGT) or a Surko trap. The BGT allows the areal density and temporal spread of …
Fundamental Studies of Positron Scattering Processes from Simple Targets
TJ Babij - 2020 - search.proquest.com
Positron scattering is useful in the investigation of positron interactions with atoms and
molecules, which in turn helps with the classification of fundamental quantum processes …
molecules, which in turn helps with the classification of fundamental quantum processes …