THE EFFECT OF CORE ELECTRONS IN E(-NA SCATTERING())

Authors
RAY H CHAUDHURI P GHOSH AS
Citation
H. Ray et al., THE EFFECT OF CORE ELECTRONS IN E(-NA SCATTERING()), Journal of physics. B, Atomic molecular and optical physics, 31(8), 1998, pp. 1631-1636
Citations number
16
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Optics
Journal title
Journal of physics. B, Atomic molecular and optical physics → ACNP
ISSN journal
09534075
Volume
31
Issue
8
Year of publication
1998
Pages
1631 - 1636
Database
ISI
SICI code
0953-4075(1998)31:8<1631:TEOCEI>2.0.ZU;2-B
Abstract
The scattering of positrons off sodium targets has been investigated u sing the coupled static model. The sodium atom is represented by the o ne-active-electron model in which all the electrons of the target have been considered explicitly and the loosely bound valence electron is only involved in transitions. The scattering parameters are presented at low and medium energies. Appreciable differences are noticed betwee n the present results and those obtained by the one-electron model wit h and without the core potential.