One- and two-electron processes in collisions of He with 10-500 keV/amu Be{sup q+} (q=2.4) and B{sup 1+} (q=2.5) ions

Journal Article · Wed May 01 00:00:00 EDT 1996 · Bulletin of the American Physical Society

OSTI ID:394166

Wang, Y D; Lin, C D; Toshima, N ^[1]

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1. Inst. of Applied Physics, Ibaraki (Japan)

Two-center semiclassical close-coupling method is applied to study collisions of He atom by bare and multiply charged ions (Be{sup q+} (q=2-4) and B{sup q+} (q=2-5)) in the energy range of 10-500 keV/amu. Cross sections for one-electron processes for electron capture, excitation, ionization as well as two-electron processes for transfer excitation and transfer ionization were obtained. Dependence of cross section on projectile energy and charge state was investigated. These calculations provided the first systematic study for these collision systems. Comparison with the limited number of previous theoretical and experimental results was also made.

• OSTI ID: 394166
• Report Number(s): CONF-9605105--
• Journal Information: Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 3 Vol. 41; ISSN 0003-0503; ISSN BAPSA6
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
BERYLLIUM IONS
BORON IONS
CHARGE STATES
CROSS SECTIONS
ELECTRON CAPTURE
EXCITATION
HELIUM
ION-ATOM COLLISIONS
IONIZATION
KEV RANGE 10-100
KEV RANGE 100-1000
MEV RANGE 01-10
PARAMETRIC ANALYSIS