{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/23913"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/23913","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Single [pi]0 production in charged current and neutral current neutrino interactions","abstract":"An experiment run in the vp, line of the Alternating Gradient Synchrotron at the Brookhaven National Laboratory is described, examining production of single 1[0 final states in charged-current (vp.n ---+ f-t-P1[°) and neutral-current (Vp.P ---+ vp.p7r° and vp'n ---+ vp.n1[O) reactions, observed in a 5-! ton (fiducial volume) detector consisting of aluminum spark chamber modules and plastic scintillation counters. The data sample contains approximately 470,000 beam pulses. The analysis selects for twoshower final states; the II and PlI mass distributions are shown. The ratio of neutral-to charged-current single 1[0 production is examined; and after corrections for efficiency, misidentification, and contamination from higher-topology states are made, a value of 0.085 (where T is the target nucleus (for this experiment, aluminum) and T' and Til are final target states), is obtained. The value of this ratio can be related to the Weinberg weak-mixing angle yielding a value of","abstract_html":"An experiment run in the vp, line of the Alternating Gradient Synchrotron at the Brookhaven National Laboratory is described, examining production of single 1[0 final states in charged-current (vp.n ---+ f-t-P1[°) and neutral-current (Vp.P ---+ vp.p7r° and vp'n ---+ vp.n1[O) reactions, observed in a 5-! ton (fiducial volume) detector consisting of aluminum spark chamber modules and plastic scintillation counters. The data sample contains approximately 470,000 beam pulses. The analysis selects for twoshower final states; the II and PlI mass distributions are shown. The ratio of neutral-to charged-current single 1[0 production is examined; and after corrections for efficiency, misidentification, and contamination from higher-topology states are made, a value of 0.085 (where T is the target nucleus (for this experiment, aluminum) and T' and Til are final target states), is obtained. The value of this ratio can be related to the Weinberg weak-mixing angle yielding a value of","abstract_has_math":false,"creators":["Nienaber, Paul Joseph"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["O'Halloran, T.A."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-05-17T15:37:25Z","date_published":"2011-05-17T15:37:25Z","updated_at":"2026-07-22T22:25:22Z","subjects":["charged current","neutral current","neutrino interactions","Alternating Gradient Synchrotron","Brookhaven National Laboratory"],"languages":["en"],"rights":["1988 Paul Joseph Nienaber"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["3502231"],"render_values":[{"text":"3502231","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/23913","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["O'Halloran, T.A."]},{"key":"dc:creator","label":"Author","values":["Nienaber, Paul Joseph"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-17T15:37:25Z","10000-01-01","1988"]},{"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":["charged current","neutral current","neutrino interactions","Alternating Gradient Synchrotron","Brookhaven National Laboratory"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["1988 Paul Joseph Nienaber"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["3502231","http://hdl.handle.net/2142/23913"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["An experiment run in the vp, line of the Alternating Gradient Synchrotron at the Brookhaven National Laboratory is described, examining production of single 1[0 final states in charged-current (vp.n ---+ f-t-P1[°) and neutral-current (Vp.P ---+ vp.p7r° and vp'n ---+ vp.n1[O) reactions, observed in a 5-! ton (fiducial volume) detector consisting of aluminum spark chamber modules and plastic scintillation counters. The data sample contains approximately 470,000 beam pulses. The analysis selects for twoshower final states; the II and PlI mass distributions are shown. The ratio of neutral-to charged-current single 1[0 production is examined; and after corrections for efficiency, misidentification, and contamination from higher-topology states are made, a value of 0.085 (where T is the target nucleus (for this experiment, aluminum) and T' and Til are final target states), is obtained. The value of this ratio can be related to the Weinberg weak-mixing angle yielding a value of","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-17T15:37:25Z No. of bitstreams: 1 1988_neinaber.pdf: 3284185 bytes, checksum: b0d2c77c3d67e82811798e810ad3f1e2 (MD5)","Made available in DSpace on 2011-05-17T15:37:25Z (GMT). No. of bitstreams: 1 1988_neinaber.pdf: 3284185 bytes, checksum: b0d2c77c3d67e82811798e810ad3f1e2 (MD5) Previous issue date: 1988","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-05-17T15:37:25Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:13:11-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["Single [pi]0 production in charged current and neutral current neutrino interactions"]}]}],"canonical_facts":{"dc:contributor":["O'Halloran, T.A."],"dc:creator":["Nienaber, Paul Joseph"],"dc:date":["2011-05-17T15:37:25Z","10000-01-01","1988"],"dc:description":["An experiment run in the vp, line of the Alternating Gradient Synchrotron at the Brookhaven National Laboratory is described, examining production of single 1[0 final states in charged-current (vp.n ---+ f-t-P1[°) and neutral-current (Vp.P ---+ vp.p7r° and vp'n ---+ vp.n1[O) reactions, observed in a 5-! ton (fiducial volume) detector consisting of aluminum spark chamber modules and plastic scintillation counters. The data sample contains approximately 470,000 beam pulses. The analysis selects for twoshower final states; the II and PlI mass distributions are shown. The ratio of neutral-to charged-current single 1[0 production is examined; and after corrections for efficiency, misidentification, and contamination from higher-topology states are made, a value of 0.085 (where T is the target nucleus (for this experiment, aluminum) and T' and Til are final target states), is obtained. The value of this ratio can be related to the Weinberg weak-mixing angle yielding a value of","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-17T15:37:25Z No. of bitstreams: 1 1988_neinaber.pdf: 3284185 bytes, checksum: b0d2c77c3d67e82811798e810ad3f1e2 (MD5)","Made available in DSpace on 2011-05-17T15:37:25Z (GMT). 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