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Differential Cross Sections for Single Ionization of H₂ by 75keV Proton Impact

Research output: Contribution to journal › Article › peer-review

Abstract

We have calculated Triply differential cross sections (TDCS) and doubly differential cross sections (DDCS) for single ionization of H 2 by 75 keV proton impact using the molecular 3 body distorted wave Eikonal initial state (M3DW-EIS) approach. Previously published measured DDCS-P (differential in the projectile scattering angle and integrated over the ejected electron angles) found pronounced structures at relatively large angles which were interpreted as an interference resulting from the two-centered potential of the molecule.

Original languageAmerican English
Article number102042
JournalJournal of Physics: Conference Series
Volume388
Issue numberPART 10
DOIs
StatePublished - Jan 1 2012
Event27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 - Belfast, United Kingdom
Duration: Jul 27 2011 → Aug 2 2011

Keywords

  • Differential cross section
  • Distorted waves
  • Doubly differential cross sections
  • Eikonal
  • Ejected electrons
  • Initial state
  • Proton impact
  • Scattering angles
  • Single ionization
  • Atoms
  • Impact ionization
  • Molecules
  • Protons

Disciplines

  • Physics

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