{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/25867"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/25867","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Energy dependence of the helium-3 induced charge exchange reaction on several light nuclei with n - z = 1","abstract":"9Be , llB, 25Mg and 27Al targets have been bombarded with the He beam from the University of Illinois cyclotron. The angular distributions for the (3He ,t) charge exchange reaction have been obtained for 9Be at 20.2, 22.1, 24.9 and 27.8 MeV; for 11B at 20.2, 22.1, and 24.9 MeV; and for' 25 Mg and 27 Al at 20.2 and 24.9 MeV. The data were analyzed using distorted-wave Born approximation with both a phenomenological and microscopic form factor. A generalized collective excitation model is introduced. The data suggests the need of a second order reaction mechanism.","abstract_html":"9Be , llB, 25Mg and 27Al targets have been bombarded with the He beam from the University of Illinois cyclotron. The angular distributions for the (3He ,t) charge exchange reaction have been obtained for 9Be at 20.2, 22.1, 24.9 and 27.8 MeV; for 11B at 20.2, 22.1, and 24.9 MeV; and for' 25 Mg and 27 Al at 20.2 and 24.9 MeV. The data were analyzed using distorted-wave Born approximation with both a phenomenological and microscopic form factor. A generalized collective excitation model is introduced. The data suggests the need of a second order reaction mechanism.","abstract_has_math":false,"creators":["Opelka, James Howard"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Brussel, M.K."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-07-28T16:26:39Z","date_published":"2011-07-28T16:26:39Z","updated_at":"2026-07-22T22:25:26Z","subjects":["helium-3","charge exchange reaction","light nuclei","distorted-wave Born approximation (DWBA)"],"languages":["en"],"rights":["1970 James Howard Opelka"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["6042799"],"render_values":[{"text":"6042799","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/25867","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Brussel, M.K."]},{"key":"dc:creator","label":"Author","values":["Opelka, James Howard"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-07-28T16:26:39Z","10000-01-01","1970"]},{"key":"dc:type","label":"Dc Type","values":["Dissertation / Thesis","text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["helium-3","charge exchange reaction","light nuclei","distorted-wave Born approximation (DWBA)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["1970 James Howard Opelka"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["6042799","http://hdl.handle.net/2142/25867"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["9Be , llB, 25Mg and 27Al targets have been bombarded with the He beam from the University of Illinois cyclotron. The angular distributions for the (3He ,t) charge exchange reaction have been obtained for 9Be at 20.2, 22.1, 24.9 and 27.8 MeV; for 11B at 20.2, 22.1, and 24.9 MeV; and for' 25 Mg and 27 Al at 20.2 and 24.9 MeV. The data were analyzed using distorted-wave Born approximation with both a phenomenological and microscopic form factor. A generalized collective excitation model is introduced. The data suggests the need of a second order reaction mechanism.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-07-28T16:26:39Z No. of bitstreams: 1 1970_opelka.pdf: 2699615 bytes, checksum: 9a25f89574859825d11d9e264084c7cf (MD5)","Made available in DSpace on 2011-07-28T16:26:39Z (GMT). No. of bitstreams: 1 1970_opelka.pdf: 2699615 bytes, checksum: 9a25f89574859825d11d9e264084c7cf (MD5) Previous issue date: 1970","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-07-28T16:26:39Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:32:57-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["Energy dependence of the helium-3 induced charge exchange reaction on several light nuclei with n - z = 1"]}]}],"canonical_facts":{"dc:contributor":["Brussel, M.K."],"dc:creator":["Opelka, James Howard"],"dc:date":["2011-07-28T16:26:39Z","10000-01-01","1970"],"dc:description":["9Be , llB, 25Mg and 27Al targets have been bombarded with the He beam from the University of Illinois cyclotron. The angular distributions for the (3He ,t) charge exchange reaction have been obtained for 9Be at 20.2, 22.1, 24.9 and 27.8 MeV; for 11B at 20.2, 22.1, and 24.9 MeV; and for' 25 Mg and 27 Al at 20.2 and 24.9 MeV. The data were analyzed using distorted-wave Born approximation with both a phenomenological and microscopic form factor. A generalized collective excitation model is introduced. The data suggests the need of a second order reaction mechanism.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-07-28T16:26:39Z No. of bitstreams: 1 1970_opelka.pdf: 2699615 bytes, checksum: 9a25f89574859825d11d9e264084c7cf (MD5)","Made available in DSpace on 2011-07-28T16:26:39Z (GMT). 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