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Inelastic scattering of positrons with sodiumThe two potential approach is used to study the resonant 3s-3p excitation of sodium atom by positrons of energy 40 and 54.4eV. The angular variation of coherence and correlation parameters is presented. Comparison with the corresponding parameters in electron scattering is given to see the role of various interaction potentials in electron and positron scattering.
Document ID
19900009645
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Purohit, S. P. (Roorkee Univ.)
Mathur, K. C. (Roorkee Univ.)
Date Acquired
September 6, 2013
Publication Date
January 1, 1990
Publication Information
Publication: NASA, Goddard Space Flight Center, Annihilation in Gases and Galaxies
Subject Category
Atomic And Molecular Physics
Accession Number
90N18961
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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