{"id":{"repo_id":"must-thes","oai_identifier":"oai:scholarsmine.mst.edu:doctoral_dissertations-1165"},"canonical_url":"https://search.dev.ndltd.org/etd/must-thes/oai:scholarsmine.mst.edu:doctoral_dissertations-1165","repository":{"repo_id":"must-thes","name":"Missouri University of Science and Technology","base_url":"https://scholarsmine.mst.edu/do/oai/"},"display":{"title":"Negative ion charge transfer of the reaction of S⁻ and O⁻ with atomic hydrogen producing H⁻ ions from 1500 to 10 kev","abstract":"<p>\"The charge transfer reactions of 0<sup>-</sup>, S<sup>-</sup> with atomic hydrogen were studied from 1.5 to 10 KeV, and the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl was studied from 10 eV to 10 KeV. The reactions studied were normalized to the reaction H<sup>-</sup> + H + H + H<sup>-</sup>. The maximum measured cross sections were 4.6 x 10<sup>-16</sup> cm<sup>2</sup> for the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl and 4.4 x 10<sup>-15</sup> cm<sup>2</sup> for the reaction 0<sup>-</sup> + H + H- + 0 and 1.6 x 10-15 cm2 for the reactions-+ H + H<sup>-</sup> + S. The results are compared to a modified theoretical treatment for positive ions of Rapp and Francis<sup>51</sup> with some success.</p> <p>A crossed beam technique was used to perform these measurements. The ion beam was produced by a conventional hot anode arc discharge. The neutral beam was produced by a joule heated tungsten oven. Counting techniques were used in the data collection\" -- Abstract, p. ii</p>","abstract_html":"&lt;p&gt;&quot;The charge transfer reactions of 0&lt;sup&gt;-&lt;/sup&gt;, S&lt;sup&gt;-&lt;/sup&gt; with atomic hydrogen were studied from 1.5 to 10 KeV, and the reaction Cl&lt;sup&gt;-&lt;/sup&gt; + O&lt;sub&gt;2&lt;/sub&gt; + O&lt;sub&gt;2&lt;/sub&gt;&lt;sup&gt;-&lt;/sup&gt; + Cl was studied from 10 eV to 10 KeV. The reactions studied were normalized to the reaction H&lt;sup&gt;-&lt;/sup&gt; + H + H + H&lt;sup&gt;-&lt;/sup&gt;. The maximum measured cross sections were 4.6 x 10&lt;sup&gt;-16&lt;/sup&gt; cm&lt;sup&gt;2&lt;/sup&gt; for the reaction Cl&lt;sup&gt;-&lt;/sup&gt; + O&lt;sub&gt;2&lt;/sub&gt; + O&lt;sub&gt;2&lt;/sub&gt;&lt;sup&gt;-&lt;/sup&gt; + Cl and 4.4 x 10&lt;sup&gt;-15&lt;/sup&gt; cm&lt;sup&gt;2&lt;/sup&gt; for the reaction 0&lt;sup&gt;-&lt;/sup&gt; + H + H- + 0 and 1.6 x 10-15 cm2 for the reactions-+ H + H&lt;sup&gt;-&lt;/sup&gt; + S. The results are compared to a modified theoretical treatment for positive ions of Rapp and Francis&lt;sup&gt;51&lt;/sup&gt; with some success.&lt;/p&gt; &lt;p&gt;A crossed beam technique was used to perform these measurements. The ion beam was produced by a conventional hot anode arc discharge. The neutral beam was produced by a joule heated tungsten oven. Counting techniques were used in the data collection&quot; -- Abstract, p. ii&lt;/p&gt;","abstract_has_math":false,"creators":["Hagner, George F."],"institution":"University of Missouri--Rolla","degree_name":"Ph. D. in Physics","degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-02-10T08:00:00Z","date_published":"2016-02-10T08:00:00Z","updated_at":"2026-07-24T03:19:38Z","subjects":["Physics"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://scholarsmine.mst.edu/doctoral_dissertations/163","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Hagner, George F."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2016-02-10T08:00:00Z"]},{"key":"dc:type","label":"Dc Type","values":["Dissertation - Open Access"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph. D. in Physics"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Missouri--Rolla"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Physics"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholarsmine.mst.edu/doctoral_dissertations/163"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>\"The charge transfer reactions of 0<sup>-</sup>, S<sup>-</sup> with atomic hydrogen were studied from 1.5 to 10 KeV, and the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl was studied from 10 eV to 10 KeV. The reactions studied were normalized to the reaction H<sup>-</sup> + H + H + H<sup>-</sup>. The maximum measured cross sections were 4.6 x 10<sup>-16</sup> cm<sup>2</sup> for the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl and 4.4 x 10<sup>-15</sup> cm<sup>2</sup> for the reaction 0<sup>-</sup> + H + H- + 0 and 1.6 x 10-15 cm2 for the reactions-+ H + H<sup>-</sup> + S. The results are compared to a modified theoretical treatment for positive ions of Rapp and Francis<sup>51</sup> with some success.</p> <p>A crossed beam technique was used to perform these measurements. The ion beam was produced by a conventional hot anode arc discharge. The neutral beam was produced by a joule heated tungsten oven. Counting techniques were used in the data collection\" -- Abstract, p. ii</p>"]},{"key":"dc:title","label":"Title","values":["Negative ion charge transfer of the reaction of S⁻ and O⁻ with atomic hydrogen producing H⁻ ions from 1500 to 10 kev"]}]}],"canonical_facts":{"dc:creator":["Hagner, George F."],"dc:date.available":["2016-02-10T08:00:00Z"],"dc:description.abstract":["<p>\"The charge transfer reactions of 0<sup>-</sup>, S<sup>-</sup> with atomic hydrogen were studied from 1.5 to 10 KeV, and the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl was studied from 10 eV to 10 KeV. The reactions studied were normalized to the reaction H<sup>-</sup> + H + H + H<sup>-</sup>. The maximum measured cross sections were 4.6 x 10<sup>-16</sup> cm<sup>2</sup> for the reaction Cl<sup>-</sup> + O<sub>2</sub> + O<sub>2</sub><sup>-</sup> + Cl and 4.4 x 10<sup>-15</sup> cm<sup>2</sup> for the reaction 0<sup>-</sup> + H + H- + 0 and 1.6 x 10-15 cm2 for the reactions-+ H + H<sup>-</sup> + S. The results are compared to a modified theoretical treatment for positive ions of Rapp and Francis<sup>51</sup> with some success.</p> <p>A crossed beam technique was used to perform these measurements. The ion beam was produced by a conventional hot anode arc discharge. The neutral beam was produced by a joule heated tungsten oven. Counting techniques were used in the data collection\" -- Abstract, p. ii</p>"],"dc:identifier":["https://scholarsmine.mst.edu/doctoral_dissertations/163"],"dc:subject":["Physics"],"dc:title":["Negative ion charge transfer of the reaction of S⁻ and O⁻ with atomic hydrogen producing H⁻ ions from 1500 to 10 kev"],"dc:type":["Dissertation - Open Access"],"thesis:degree_name":["Ph. D. in Physics"],"thesis:institution_name":["University of Missouri--Rolla"]},"updated_at":"2026-07-24T03:19:38Z"}