Charge transfer in keV O{sup +}({sup 4}S,{sup 2}D,{sup 2}P)-He collisions
Journal Article
·
· Physical Review. A
- Department of Physics and Astronomy, and Rice Quantum Institute, Rice University, 6100 Main Street, Houston, Texas 77005-1892 (United States)
Absolute differential cross sections (DCSs) are reported for charge-transfer scattering of (1-5)-keV O{sup +}({sup 4}S) ground-state and O{sup +}({sup 2}D,{sup 2}P) metastable-state ions by helium atoms at angles between 0.2 deg. and 6.3 deg. in the laboratory frame. Estimated ground-state and metastable-state total cross sections are derived from these measurements. The present ground-state cross sections agree satisfactorily with previous measurements for energies above 2 keV and the metastable-state cross sections are consistent with the mixed-state data of Kusakabe et al. [J. Phys. Soc. Japan 59, 1987 (1990)]. The large differences between the ground- and metastable-state cross sections predicted by theory are not observed.
- OSTI ID:
- 20633727
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 2 Vol. 67; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Comment on Suppressed electron capture in slow O[sup +]([sup 4][ital S[ital o]],[sup 2][ital D[ital o]],[sup 2][ital P[ital o]])-He collisions''
Electron capture and excitation in collisions of O{sup +}({sup 4}S,{sup 2}D,{sup 2}P) with H{sub 2} molecules
Absolute differential and integral cross sections for charge transfer of keV O{sup +} with N{sub 2}
Journal Article
·
Thu Mar 31 23:00:00 EST 1994
· Physical Review A; (United States)
·
OSTI ID:5002509
Electron capture and excitation in collisions of O{sup +}({sup 4}S,{sup 2}D,{sup 2}P) with H{sub 2} molecules
Journal Article
·
Tue Jun 01 00:00:00 EDT 2004
· Physical Review. A
·
OSTI ID:20643769
Absolute differential and integral cross sections for charge transfer of keV O{sup +} with N{sub 2}
Journal Article
·
Wed Dec 31 23:00:00 EST 1997
· Physical Review A
·
OSTI ID:565855