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Elastic scattering and electronic excitation in positron interactions with neon

Cheong, Zoe; Babij, Tamara; Anthouard, Benjamin; Machacek, Joshua; McEachran, Robert; Sullivan, James

Description

We report measurements of low energy positron scattering from neon, with the first measurements of absolute differential cross sections (DCSs) and of state-selective electronic excitation. These measurements are compared to calculations using the relativistic optical potential (ROP) technique, as well as other recently published theoretical calculations. At the lowest energies, experimental DCS data are fitted to extract scattering phase shifts, which can be compared to theoretical values and...[Show more]

CollectionsANU Research Publications
Date published: 2021
Type: Journal article
URI: http://hdl.handle.net/1885/286629
Source: Journal of Physics B: Atomic, Molecular and Optical Physics
DOI: 10.1088/1361-6455/abe7c4

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