{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/25353"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/25353","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Forward change distributions associated with hadronically produced J/psi particles","abstract":"We have measured the forward charge as a function of xF of the psi for events produced by 225 Gev/c Tr-Be interactions. The forward charge is the average difference between the number of positive hadrons and negative hadrons produced in the forward hemisphere. The standard Drell-Yan model predicts that the forward charge should become less negative as the xF of the J/psi increases. The measured forward charge becomes more negative as the X, of the J/psi increases although it is consistent with being flat as a function of xF. Hence, the data is not consistent with any Drell-Yan type model which assumes the forward charge is not strongly dependent on the hadronic energy left over after the J/psi is formed.","abstract_html":"We have measured the forward charge as a function of xF of the psi for events produced by 225 Gev/c Tr-Be interactions. The forward charge is the average difference between the number of positive hadrons and negative hadrons produced in the forward hemisphere. The standard Drell-Yan model predicts that the forward charge should become less negative as the xF of the J/psi increases. The measured forward charge becomes more negative as the X, of the J/psi increases although it is consistent with being flat as a function of xF. Hence, the data is not consistent with any Drell-Yan type model which assumes the forward charge is not strongly dependent on the hadronic energy left over after the J/psi is formed.","abstract_has_math":false,"creators":["Budd, Howard Scott"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Koester, L.J."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-06-08T15:41:26Z","date_published":"2011-06-08T15:41:26Z","updated_at":"2026-07-22T22:25:24Z","subjects":["forward charge flow","J/psi particles","Drell-Yan model","hadrons"],"languages":["en"],"rights":["1983 Howard Scott Budd"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["699459"],"render_values":[{"text":"699459","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/25353","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Koester, L.J."]},{"key":"dc:creator","label":"Author","values":["Budd, Howard Scott"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-06-08T15:41:26Z","10000-01-01","1983"]},{"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":["forward charge flow","J/psi particles","Drell-Yan model","hadrons"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["1983 Howard Scott Budd"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["699459","http://hdl.handle.net/2142/25353"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["We have measured the forward charge as a function of xF of the psi for events produced by 225 Gev/c Tr-Be interactions. The forward charge is the average difference between the number of positive hadrons and negative hadrons produced in the forward hemisphere. The standard Drell-Yan model predicts that the forward charge should become less negative as the xF of the J/psi increases. The measured forward charge becomes more negative as the X, of the J/psi increases although it is consistent with being flat as a function of xF. Hence, the data is not consistent with any Drell-Yan type model which assumes the forward charge is not strongly dependent on the hadronic energy left over after the J/psi is formed.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-08T15:41:26Z No. of bitstreams: 1 1983_budd.pdf: 5344695 bytes, checksum: 5079f0baded07ed8250307106d189d7f (MD5)","Made available in DSpace on 2011-06-08T15:41:26Z (GMT). No. of bitstreams: 1 1983_budd.pdf: 5344695 bytes, checksum: 5079f0baded07ed8250307106d189d7f (MD5) Previous issue date: 1983","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-06-08T15:41:26Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:12:59-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["Forward change distributions associated with hadronically produced J/psi particles"]}]}],"canonical_facts":{"dc:contributor":["Koester, L.J."],"dc:creator":["Budd, Howard Scott"],"dc:date":["2011-06-08T15:41:26Z","10000-01-01","1983"],"dc:description":["We have measured the forward charge as a function of xF of the psi for events produced by 225 Gev/c Tr-Be interactions. The forward charge is the average difference between the number of positive hadrons and negative hadrons produced in the forward hemisphere. The standard Drell-Yan model predicts that the forward charge should become less negative as the xF of the J/psi increases. The measured forward charge becomes more negative as the X, of the J/psi increases although it is consistent with being flat as a function of xF. Hence, the data is not consistent with any Drell-Yan type model which assumes the forward charge is not strongly dependent on the hadronic energy left over after the J/psi is formed.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-08T15:41:26Z No. of bitstreams: 1 1983_budd.pdf: 5344695 bytes, checksum: 5079f0baded07ed8250307106d189d7f (MD5)","Made available in DSpace on 2011-06-08T15:41:26Z (GMT). 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