{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/23995"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/23995","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"A study of the K[superscript -] + p [right arrow] K + N + [pi] reactions at 1.33 BeV/c","abstract":"\"An experiment has been performed on K meson-proton interactions using the 72\"\" Alvarez liquid hydrogen bubble chamber. As part of that experiment the University ·of Illinois group investigated the following topologies: 2-prong, 2-prong with 1 kink, and O-prong with an associated vee. In particular, the reactions K + P -+ R + N + rr are reported here. A sample of 30,000 frames containing 11,111 2-prong events was used, with measurements being done on SMP's. These reactions are found to be dominated by K*(890)N production. Some evidence is also found for N*(1236)R and Yo*(1520)rr o production, and slight amounts of Yt(1660)rr and Y1*(1765)rr are seen. A backward peaking is seen to exist in the production angular distribution of the K*-(Rorr-). No evidence for this backward peaking is found in the other KNrr final states. The production and decay angular distributions of the K*(890) indicate that the R*on final state is produced predominantly by an exchange of a pseudosca1ar meson of small mass, probably the pion. The R*-p final states show less marked evidence for _*0 peripheral production than does the K n final state. If the one-particle exchange model is hypothesized as a contributing mechanism, the R*-p final states appear to have a large amount of T = 0 vector meson exchange contributing to their production. This could be either the ill or ~ meson.\"","abstract_html":""An experiment has been performed on K meson-proton interactions using the 72"" Alvarez liquid hydrogen bubble chamber. As part of that experiment the University ·of Illinois group investigated the following topologies: 2-prong, 2-prong with 1 kink, and O-prong with an associated vee. In particular, the reactions K + P -+ R + N + rr are reported here. A sample of 30,000 frames containing 11,111 2-prong events was used, with measurements being done on SMP's. These reactions are found to be dominated by K*(890)N production. Some evidence is also found for N*(1236)R and Yo*(1520)rr o production, and slight amounts of Yt(1660)rr and Y1*(1765)rr are seen. A backward peaking is seen to exist in the production angular distribution of the K*-(Rorr-). No evidence for this backward peaking is found in the other KNrr final states. The production and decay angular distributions of the K*(890) indicate that the R*on final state is produced predominantly by an exchange of a pseudosca1ar meson of small mass, probably the pion. The R*-p final states show less marked evidence for _*0 peripheral production than does the K n final state. If the one-particle exchange model is hypothesized as a contributing mechanism, the R*-p final states appear to have a large amount of T = 0 vector meson exchange contributing to their production. This could be either the ill or ~ meson."","abstract_has_math":false,"creators":["Ficenec, John Robert"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Hill, R.D."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-05-20T18:33:16Z","date_published":"2011-05-20T18:33:16Z","updated_at":"2026-07-22T22:25:23Z","subjects":["K meson-proton interactions","Alvarez liquid hydrogen bubble chamber","topologies"],"languages":["en"],"rights":["1966 John Robert Ficenec"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["6171490"],"render_values":[{"text":"6171490","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/23995","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hill, R.D."]},{"key":"dc:creator","label":"Author","values":["Ficenec, John Robert"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-20T18:33:16Z","10000-01-01","1966"]},{"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":["K meson-proton interactions","Alvarez liquid hydrogen bubble chamber","topologies"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["1966 John Robert Ficenec"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["6171490","http://hdl.handle.net/2142/23995"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["\"An experiment has been performed on K meson-proton interactions using the 72\"\" Alvarez liquid hydrogen bubble chamber. As part of that experiment the University ·of Illinois group investigated the following topologies: 2-prong, 2-prong with 1 kink, and O-prong with an associated vee. In particular, the reactions K + P -+ R + N + rr are reported here. A sample of 30,000 frames containing 11,111 2-prong events was used, with measurements being done on SMP's. These reactions are found to be dominated by K*(890)N production. Some evidence is also found for N*(1236)R and Yo*(1520)rr o production, and slight amounts of Yt(1660)rr and Y1*(1765)rr are seen. A backward peaking is seen to exist in the production angular distribution of the K*-(Rorr-). No evidence for this backward peaking is found in the other KNrr final states. The production and decay angular distributions of the K*(890) indicate that the R*on final state is produced predominantly by an exchange of a pseudosca1ar meson of small mass, probably the pion. The R*-p final states show less marked evidence for _*0 peripheral production than does the K n final state. If the one-particle exchange model is hypothesized as a contributing mechanism, the R*-p final states appear to have a large amount of T = 0 vector meson exchange contributing to their production. This could be either the ill or ~ meson.\"","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-20T18:33:16Z No. of bitstreams: 1 1966_ficenec.pdf: 3590593 bytes, checksum: 5f34189cfc32a3f2f84e1df736eaa486 (MD5)","Made available in DSpace on 2011-05-20T18:33:16Z (GMT). No. of bitstreams: 1 1966_ficenec.pdf: 3590593 bytes, checksum: 5f34189cfc32a3f2f84e1df736eaa486 (MD5) Previous issue date: 1966","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-05-20T18:33:16Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:15:58-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["A study of the K[superscript -] + p [right arrow] K + N + [pi] reactions at 1.33 BeV/c"]}]}],"canonical_facts":{"dc:contributor":["Hill, R.D."],"dc:creator":["Ficenec, John Robert"],"dc:date":["2011-05-20T18:33:16Z","10000-01-01","1966"],"dc:description":["\"An experiment has been performed on K meson-proton interactions using the 72\"\" Alvarez liquid hydrogen bubble chamber. As part of that experiment the University ·of Illinois group investigated the following topologies: 2-prong, 2-prong with 1 kink, and O-prong with an associated vee. In particular, the reactions K + P -+ R + N + rr are reported here. A sample of 30,000 frames containing 11,111 2-prong events was used, with measurements being done on SMP's. These reactions are found to be dominated by K*(890)N production. Some evidence is also found for N*(1236)R and Yo*(1520)rr o production, and slight amounts of Yt(1660)rr and Y1*(1765)rr are seen. A backward peaking is seen to exist in the production angular distribution of the K*-(Rorr-). No evidence for this backward peaking is found in the other KNrr final states. The production and decay angular distributions of the K*(890) indicate that the R*on final state is produced predominantly by an exchange of a pseudosca1ar meson of small mass, probably the pion. The R*-p final states show less marked evidence for _*0 peripheral production than does the K n final state. If the one-particle exchange model is hypothesized as a contributing mechanism, the R*-p final states appear to have a large amount of T = 0 vector meson exchange contributing to their production. This could be either the ill or ~ meson.\"","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-20T18:33:16Z No. of bitstreams: 1 1966_ficenec.pdf: 3590593 bytes, checksum: 5f34189cfc32a3f2f84e1df736eaa486 (MD5)","Made available in DSpace on 2011-05-20T18:33:16Z (GMT). No. of bitstreams: 1 1966_ficenec.pdf: 3590593 bytes, checksum: 5f34189cfc32a3f2f84e1df736eaa486 (MD5) Previous issue date: 1966","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-05-20T18:33:16Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:15:58-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Thesis","U of I Only"],"dc:identifier":["6171490","http://hdl.handle.net/2142/23995"],"dc:language":["en"],"dc:rights":["1966 John Robert Ficenec"],"dc:subject":["K meson-proton interactions","Alvarez liquid hydrogen bubble chamber","topologies"],"dc:title":["A study of the K[superscript -] + p [right arrow] K + N + [pi] reactions at 1.33 BeV/c"],"dc:type":["Dissertation / Thesis","text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."]},"updated_at":"2026-07-22T22:25:23Z"}