Collisions of kilo-electron-volt H sup + and He sup + with molecules at small angles: Absolute differential cross sections for charge transfer

Journal Article · Fri Jun 01 04:00:00 EDT 1990 · Physical Review, A (General Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevA.41.5929· OSTI ID:6642696

Gao, R S; Johnson, L K; Hakes, C L; Smith, K A; Stebbings, R F ^[1]

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1. Department of Physics Department of Space Physics and Astronomy Rice Quantum Institute, Rice University, P.O. Box 1892, Houston, Texas 77251 (USA)

Absolute differential cross sections for charge-transfer scattering of H{sup +} and He{sup +} from molecules are reported over the laboratory angular range 0.02{degree}--1.0{degree}. Cross sections have been determined at 0.5, 1.5, and 5.0 keV for collisions of H{sup +} with N{sub 2} and O{sub 2}, and at 1.5 keV for collisions of H{sup +} with CO, CO{sub 2}, NO, and CH{sub 4}, and of He{sup +} with H{sub 2}, N{sub 2}, O{sub 2}, CO, and NO. The data exhibit considerable structure over the experimental angular range. Absolute integral cross sections from 0{degree} to 1.0{degree} have been obtained and are compared with the published total cross sections.

• OSTI ID: 6642696
• Journal Information: Physical Review, A (General Physics); (USA), Journal Name: Physical Review, A (General Physics); (USA) Vol. 41:11; ISSN PLRAA; ISSN 0556-2791
• Country of Publication: United States
• Language: English

Related Subjects

640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKANES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON MONOXIDE
CARBON OXIDES
CATIONS
CHALCOGENIDES
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DATA
DIFFERENTIAL CROSS SECTIONS
ELEMENTS
ENERGY RANGE
EV RANGE
EXPERIMENTAL DATA
HELIUM IONS
HYDROCARBONS
HYDROGEN
HYDROGEN IONS
HYDROGEN IONS 1 PLUS
INFORMATION
ION COLLISIONS
ION-MOLECULE COLLISIONS
IONS
KEV RANGE
KEV RANGE 01-10
METHANE
MOLECULE COLLISIONS
NITRIC OXIDE
NITROGEN
NITROGEN COMPOUNDS
NITROGEN OXIDES
NONMETALS
NUMERICAL DATA
ORGANIC COMPOUNDS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
SCATTERING
SMALL ANGLE SCATTERING