Coupled-Sturmian treatment of electron transfer and ionization in proton-neon collisions

Journal Article · Sun Oct 31 23:00:00 EST 1993 · Physical Review A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.48.3706· OSTI ID:5922344

Winter, T G ^[1]

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1. Department of Physics, Pennsylvania State University, Wilkes-Barre Campus, Lehman, Pennsylvania 18627 (United States)

Total cross sections are reported for electron transfer and ionization from the [ital K] shell of neon atoms by proton impact at proton energies from 250 to 1500 keV using a coupled-Sturmian-pseudostate approach. This approach was recently generalized by Winter [Phys. Rev. A 47, 264 (1993)] to quasi-one-electron systems using an analytic Hartree-Fock potential and applied to proton-carbon collisions. After a binding-energy correction is made to the single-particle energy phase, the calculated [ital p]-Ne cross sections for both ionization and electron transfer agree with the experimental values of Rodbro [ital et] [ital al]. [Phys. Rev. A 19, 1936 (1979)] within the range of basis sensitivity.

• OSTI ID: 5922344
• Journal Information: Physical Review A; (United States), Journal Name: Physical Review A; (United States) Vol. 48:5; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

664300* -- Atomic & Molecular Physics-- Collision Phenomena-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
BEAMS
BINDING ENERGY
CALCULATION METHODS
COLLISIONS
ELECTRON TRANSFER
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY
ENERGY RANGE
FLUIDS
GASES
HARTREE-FOCK METHOD
ION COLLISIONS
ION-ATOM COLLISIONS
IONIZATION
K SHELL
KEV RANGE
KEV RANGE 100-1000
NEON
NONMETALS
NUCLEON BEAMS
PARTICLE BEAMS
PROTON BEAMS
RARE GASES