Absolute low-energy e sup minus -Ar scattering cross sections

Journal Article · Wed Nov 15 04:00:00 EST 1989 · Physical Review (Section) A: General Physics; (USA)

DOI:https://doi.org/10.1103/PhysRevA.40.5592· OSTI ID:5149928

Furst, J E; Golden, D E; Mueller, D ^[1]; Mahgerefteh, M ^[2]; Zhou, J ^[3]

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1. Department of Physics, Center for Materials Characterization, University of North Texas, Denton, Texas 76203 (USA)
2. Department of Physics and Center for Materials Characterization, University of North Texas, Denton, Texas 76203 (USA) Department of Physics and Astronomy, Portland State University, Portland, Oregon 97207 (USA)
3. Department of Physics and Center for Materials Characterization, University of North Texas, Denton, Texas 76203 Department of Physics and Astronomy, University of Oklahoma, Norman, Oklahoma (USA)

Relative measurements of {ital e}{sup {minus}}-Ar angular distributions in the energy range 3--20 eV have been placed on an absolute scale by both a phase-shift analysis and relative flow normalization. The two sets of absolute differential cross sections are in excellent agreement with each other over the entire energy range. These measurements are also in agreement with previous calculations and measurements in different energy and angular ranges. Total cross sections calculated from the derived phase shifts are in excellent agreement with recent direct experimental determinations.

• OSTI ID: 5149928
• Journal Information: Physical Review (Section) A: General Physics; (USA), Journal Name: Physical Review (Section) A: General Physics; (USA) Vol. 40:10; 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
ANGULAR DISTRIBUTION
ARGON
ATOM COLLISIONS
COLLISIONS
CROSS SECTIONS
DATA
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTRON COLLISIONS
ELECTRON-ATOM COLLISIONS
ELEMENTS
EXPERIMENTAL DATA
FLUIDS
GASES
INFORMATION
NONMETALS
NUMERICAL DATA
PHASE SHIFT
RARE GASES
SCATTERING
TIME-OF-FLIGHT METHOD