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Title: Coplanar doubly symmetric (e,2e) process on sodium and potassium

We have used the distorted-wave Born approximation method to analyze the recently reported (e,2e) experimental results on sodium and potassium atoms in doubly symmetric geometry at excess energies of 6, 10, 15, 20, 30, 40, 50 and 60 eV. Post-collision interaction is included through an angle-dependent effective charge model using two different approximations. Our theoretical results are found to qualitatively reproduce the reported experimental data.
Authors:
 [1] ; ;  [2]
  1. Institute Instrumentation Centre, Indian Institute of Technology Roorkee, Roorkee-247 667 (India)
  2. Department of Physics, Indian Institute of Technology Roorkee, Roorkee-247 667 (India)
Publication Date:
OSTI Identifier:
20976580
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 74; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevA.74.064701; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; DWBA; EFFECTIVE CHARGE; ELECTRON-ATOM COLLISIONS; EV RANGE; INTERACTIONS; IONIZATION; POTASSIUM; SODIUM