{"paper":{"title":"Dynamics of gas phase Ne$^*$ + NH$_3$ and Ne$^*$ + ND$_3$ Penning ionization at low temperatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"physics.chem-ph","authors_text":"Andreas Osterwalder, Benjamin Bertsche, Justin Jankunas, Krzysztof Jachymski, Michal Hapka","submitted_at":"2014-05-02T14:08:36Z","abstract_excerpt":"Two isotopic chemical reactions, $\\mathrm{Ne}^*$ + NH$_3$, and $\\mathrm{Ne}^*$ + ND$_3$, have been studied at low collision energies by means of a merged beams technique. Partial cross sections have been recorded for the two reactive channels, namely $\\mathrm{Ne}^*$ + NH$_3$ $\\rightarrow$ Ne + NH$_3^+$ + $e^-$, and $\\mathrm{Ne}^*$ + NH$_3$ $\\rightarrow$ Ne + NH$_2^+$ + H + $e^-$, by detecting the NH$_3^+$ and NH$_2^+$ product ions, respectively. The cross sections for both reactions were found to increase with decreasing collision energy, $E_{coll}$, in the range 8 $\\mu$eV$<E_{coll}<$ 20 meV. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0407","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}