Doubly differential detachment cross sections for fast H sup minus --rare-gas collisions

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

DOI:https://doi.org/10.1103/PhysRevA.42.2684· OSTI ID:6281160

Liu, C ^[1]; Starace, A F ^[2]

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1. Department of Physics and Astronomy, The University of Nebraska, Lincoln, NE (USA) Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan (Republic of China)
2. Department of Physics and Astronomy, The University of Nebraska, Lincoln, NE (USA)

Detailed theoretical analyses are presented of the projectile-energy dependence as well as the target dependence of the electron-detachment collision processes, H{sup {minus}}+T{r arrow}H({ital n}=2)+T{sup *}+{ital e}{sup {minus}}. These analyses are illustrated by calculations of both projectile-frame and laboratory-frame doubly differential cross sections (DDCS's) for 0.5-, 1.0-, and 1.5-MeV H{sup {minus}} collisions with He targets and for 0.5-MeV H{sup {minus}} collisions with Ne, Ar, Kr, and Xe targets; in addition, we present laboratory frame DDCS's for 0.1-MeV H{sup {minus}} collisions with Xe targets. Comparisons with available experimental data are given.

• DOE Contract Number: FG02-88ER13955
• OSTI ID: 6281160
• Journal Information: Physical Review, A (General Physics); (USA), Journal Name: Physical Review, A (General Physics); (USA) Vol. 42:5; 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
ANIONS
ATOM COLLISIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTRON DETACHMENT
ELEMENTS
ENERGY DEPENDENCE
ENERGY RANGE
FLUIDS
GASES
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
KEV RANGE
KEV RANGE 100-1000
MEV RANGE
MEV RANGE 01-10
NONMETALS
RARE GASES