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High-resolution positron scattering from helium: Grand total and positronium-formation cross sections

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Date

2009

Authors

Caradonna, Peter
Jones, Adric
Makochekanwa, Casten
Slaughter, Daniel
Sullivan, James
Buckman, Stephen
Bray, Igor
Fursa, Dmitry V.

Journal Title

Journal ISSN

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

Description

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

Citation

URI

http://hdl.handle.net/1885/52162

Collections

ANU Research Publications

Source

Physical Review A: Atomic, Molecular and Optical Physics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1103/PhysRevA.80.032710

Restricted until

2037-12-31

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Description
01_Caradonna_High-resolution_positron_2009.pdf (539.2 KB)

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