Skip to Main content Skip to Navigation
Journal articles

Electron- and positron-induced ionization of water molecules: Theory versus experiment at the triply differential scale

P. Singh G. Purohit C. Champion 1 V. Patidar
1 APC - Physique des énergies
APC (UMR_7164) - AstroParticule et Cosmologie
Abstract : Triply differential cross sections for electron- and positron-induced ionization of the 3 a 1 orbital of the water molecule are calculated within the second-order distorted-wave Born approximation. In this context, distorted- wavefunctionsarenumericallycalculatedbymodelingboththeinitialandthefinalchannelswhereassingle-center Slater-type wave functions are used for describing the molecular target. A good agreement with the existing experimental data is observed. Differences in the trends of differential cross sections are observed for the electron- and positron-impact ionization.
Document type :
Journal articles
Complete list of metadatas

http://hal.in2p3.fr/in2p3-01020085
Contributor : Nathalie Martin <>
Submitted on : Monday, July 7, 2014 - 4:52:31 PM
Last modification on : Wednesday, October 21, 2020 - 4:32:15 PM

Identifiers

Citation

P. Singh, G. Purohit, C. Champion, V. Patidar. Electron- and positron-induced ionization of water molecules: Theory versus experiment at the triply differential scale. Physical Review A, American Physical Society, 2014, 89, pp.032714. ⟨10.1103/PhysRevA.89.032714⟩. ⟨in2p3-01020085⟩

Share

Metrics

Record views

609