Charge-changing cross sections for 1--25-keV H(1s) incident on a Na-vapor target

Journal Article · Thu Mar 01 04:00:00 EST 1984 · Phys. Rev. A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.29.1083· OSTI ID:6901183

Howald, A M; Miers, R E; Allen, J S; Anderson, L W; Lin, C C

Measurements of the charge-changing cross sections sigma/sub g/- and sigma/sub g/+ are reported for 1--25-keV fast H(1s) atoms incident on a Na-vapor target. The cross section sigma/sub g/- falls from 3 x 10/sup -15/ cm/sup 2/ at 1 keV to 3.5 x 10/sup -18/ cm/sup 2/ at 25 keV. The cross section sigma/sub g/+ rises from 1.1 x 10/sup -17/ cm/sup 2/ at 2 keV to 1.5 x 10/sup -15/ cm/sup 2/ at 25 keV. Measured values of the equilibrium fractions F/sub -//sup infinity/ and F/sub +//sup infinity/ for incident H/sup -/ ions are also presented.

• Research Organization: Department of Physics, University of Wisconsin, Madison, Wisconsin 53706
• OSTI ID: 6901183
• Journal Information: Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 29:3; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKALI METALS
ATOM COLLISIONS
ATOM-ATOM COLLISIONS
ATOMIC BEAMS
BEAM NEUTRALIZATION
BEAMS
CAPTURE
CHARGE EXCHANGE
COLLISIONS
CROSS SECTIONS
DATA
ELECTRON CAPTURE
ELEMENTS
ENERGY RANGE
EXPERIMENTAL DATA
FLUX DENSITY
HYDROGEN
INFORMATION
KEV RANGE
KEV RANGE 01-10
KEV RANGE 10-100
METALS
NONMETALS
NUMERICAL DATA
SODIUM