Low energy positron interactions with rare gas atoms: threshold features and benchmark cross sections
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Sullivan, James; Caradonna, Peter; Jones, Adric; Machacek, Joshua
; Makochekanwa, Casten; McEachran, Robert; Mueller, D. W.; Buckman, Stephen
Description
Using a high resolution (∼60 meV FWHM) positron beam from a Surko buffer-gas trap, we have measured grand total cross sections as well as total elastic, positronium formation and electronic excitation cross sections in the rare gases. Strong threshold (
| Collections | ANU Research Publications |
|---|---|
| Date published: | 2011 |
| Type: | Conference paper |
| URI: | http://hdl.handle.net/1885/26267 |
| Source: | Journal of Physics: Conference Series |
| DOI: | 10.1088/1742-6596/262/1/012056 |
| Access Rights: | Open Access |
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| File | Description | Size | Format | Image |
|---|---|---|---|---|
| 01_Sullivan_Low_energy_positron_2011.pdf | 953.33 kB | Adobe PDF |
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