A Theoretical Study of Scattering of Electrons and Positrons by CO2 Molecule

MM Billah, MM Khatun, MM Haque, MY Ali… - Atoms, 2022 - mdpi.com
This article presents a theoretical investigation of the differential, integrated, elastic, inelastic,
total, momentum-transfer, and viscosity cross-sections, along with the total ionization cross …

Positron-impact scattering off 1-1 from 0.1 eV to 4 keV

AK Arora, V Sahgal, A Bharadvaja, KL Baluja - Physical Review A, 2021 - APS
Positron-impact cross sections of 1-1-C 2 H 2 F 2 are reported in the energy range from 0.1
to 4000 eV. The multicenter Gaussian-type orbitals were expanded within a single …

Simultaneous ionization and excitation of molecules by positron impact

DA Cooke, DJ Murtagh, G Laricchia - Physical review letters, 2010 - APS
Cross sections for ionization excitation of molecules by positron impact have been
measured for the first time by scattering a positron beam from CO 2 and N 2. The cross …

Positronium formation cross-sections for Xe, CO2 and N2

DA Cooke, DJ Murtagh… - Journal of Physics …, 2010 - iopscience.iop.org
The positronium formation cross-sections for Xe, CO 2 and N 2 have been measured using
coincidences between γ-rays from positronium self-annihilation and the resultant ion. In the …

Progress towards a positron reaction microscope

AI Williams, Á Kövér, DJ Murtagh… - Journal of Physics …, 2010 - iopscience.iop.org
The progress toward the construction of a positron reaction microscope is outlined. The
design principles of an electrostatic lens system used to focus and transport the positron …

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 …

Data for modeling of positron collisions and transport in gases

ZL Petrović, A Banković, S Dujko… - AIP Conference …, 2013 - pubs.aip.org
We review the current status of positron cross sections for collisions with atoms and
molecules from the viewpoint of their use in studies of positron transport processes in gases …

Ionization cross-sections for positron collisions with N2

DA Cooke, DJ Murtagh, G Laricchia - The European Physical Journal D, 2014 - Springer
Ionization cross-sections for positron collisions with N2 Page 1 Eur. Phys. J. D (2014) 68: 66
DOI: 10.1140/epjd/e2014-40784-4 Regular Article THE EUROPEAN PHYSICAL JOURNAL D …

Experimental Aspects of IonizationStudies by Positron and Positronium Impact

G Laricchia, DA Cooke, A Kover… - … Processes: Topics in …, 2013 - books.google.com
As well as probing matter—antimatter interactions, positrons (as positive electrons) have
been employed to highlight charge and mass effects in the dynamics of collisions, including …

Ionization in positron-and positronium-collisions with atoms and molecules

G Laricchia, S Brawley, DA Cooke… - Journal of Physics …, 2009 - iopscience.iop.org
Recent progress in the experimental study of positron-and positronium-induced ionization of
atoms and molecules is outlined. Investigations include integral and differential cross …