High-resolution positron scattering from helium: Grand total and positronium-formation cross sections
Date
2009
Authors
Caradonna, Peter
Jones, Adric
Makochekanwa, Casten
Slaughter, Daniel
Sullivan, James
Buckman, Stephen
Bray, Igor
Fursa, Dmitry V.
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Volume Title
Publisher
American Physical Society
Abstract
Measurements of the grand total and positronium-formation cross sections for positrons scattered by helium within the impact energy range from 10 to 60 eV are presented. All measurements presented here use a high-resolution (∼70□meV) trap-based pulsed
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Keywords
Keywords: Absolute measurements; Channel coupling; Convergent close-coupling calculations; Cross section; Cross-section measurement; High resolution; Impact energy; Positron beams; Positron scattering; Scattering cross section; Scattering resonance; Theoretical cal
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Source
Physical Review A: Atomic, Molecular and Optical Physics
Type
Journal article
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Restricted until
2037-12-31
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