{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/44343"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/44343","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Measurement of the e.*0 cross section by the radiative return method using Belle data","abstract":"A e+e− → π+π−π0 visible cross section is measured with the radiative return method over 0.73 ≤ √s < 3.5 GeV, using 526.6 fb−1 of Υ(4S) data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider. This measurement provides an important check on the newer SND and BABAR e+e− → π+π−π0 cross section measurements that conflict with the older ND and DM2 measurements. This measurement will contribute to the reduction in error for the Standard Model calculations of the muon anomalous magnetic moment and the running of α, while also contributing to the field of hadron spectroscopy.","abstract_html":"A e+e− → π+π−π0 visible cross section is measured with the radiative return method over 0.73 ≤ √s &lt; 3.5 GeV, using 526.6 fb−1 of Υ(4S) data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider. This measurement provides an important check on the newer SND and BABAR e+e− → π+π−π0 cross section measurements that conflict with the older ND and DM2 measurements. This measurement will contribute to the reduction in error for the Standard Model calculations of the muon anomalous magnetic moment and the running of α, while also contributing to the field of hadron spectroscopy.","abstract_has_math":false,"creators":["Crnkovic, Jason"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Hertzog, David W.","Grosse Perdekamp, Matthias","El-Khadra, Aida X.","Selen, Mats A."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2013,"date_issued":"2013-05-24T22:08:25Z","date_published":"2013-05-24T22:08:25Z","updated_at":"2026-07-22T22:25:34Z","subjects":["e+e− → π+π−π0","cross section","radiative return","initial-state radiation (ISR)","Belle","3 pion","three pion","3pi"],"languages":["en"],"rights":["Copyright 2013 by Jason Crnkovic. All rights reserved."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/44343","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hertzog, David W.","Grosse Perdekamp, Matthias","El-Khadra, Aida X.","Selen, Mats A."]},{"key":"dc:creator","label":"Author","values":["Crnkovic, Jason"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2013-05-24T22:08:25Z","2013-05"]},{"key":"dc:type","label":"Dc Type","values":["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."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["e+e− → π+π−π0","cross section","radiative return","initial-state radiation (ISR)","Belle","3 pion","three pion","3pi"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2013 by Jason Crnkovic. All rights reserved."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/44343"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["A e+e− → π+π−π0 visible cross section is measured with the radiative return method over 0.73 ≤ √s < 3.5 GeV, using 526.6 fb−1 of Υ(4S) data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider. This measurement provides an important check on the newer SND and BABAR e+e− → π+π−π0 cross section measurements that conflict with the older ND and DM2 measurements. This measurement will contribute to the reduction in error for the Standard Model calculations of the muon anomalous magnetic moment and the running of α, while also contributing to the field of hadron spectroscopy.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-03-29T15:42:43Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Crnkovic_Jason.pdf: 13699871 bytes, checksum: bd3a75384d32401336f4c4dbd364dd53 (MD5) Crnkovic_Jason.pdf: 13699878 bytes, checksum: e3d2ae20d7488ec7e270bf7dd3de6fcc (MD5)","Made available in DSpace on 2013-05-24T22:08:25Z (GMT). No. of bitstreams: 2 Jason_Crnkovic.pdf: 13699878 bytes, checksum: e3d2ae20d7488ec7e270bf7dd3de6fcc (MD5) license.txt: 4064 bytes, checksum: e9993a2fcce395496a8c300b42e79149 (MD5)"]},{"key":"dc:title","label":"Title","values":["Measurement of the e.*0 cross section by the radiative return method using Belle data"]}]}],"canonical_facts":{"dc:contributor":["Hertzog, David W.","Grosse Perdekamp, Matthias","El-Khadra, Aida X.","Selen, Mats A."],"dc:creator":["Crnkovic, Jason"],"dc:date":["2013-05-24T22:08:25Z","2013-05"],"dc:description":["A e+e− → π+π−π0 visible cross section is measured with the radiative return method over 0.73 ≤ √s < 3.5 GeV, using 526.6 fb−1 of Υ(4S) data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider. This measurement provides an important check on the newer SND and BABAR e+e− → π+π−π0 cross section measurements that conflict with the older ND and DM2 measurements. This measurement will contribute to the reduction in error for the Standard Model calculations of the muon anomalous magnetic moment and the running of α, while also contributing to the field of hadron spectroscopy.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-03-29T15:42:43Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Crnkovic_Jason.pdf: 13699871 bytes, checksum: bd3a75384d32401336f4c4dbd364dd53 (MD5) Crnkovic_Jason.pdf: 13699878 bytes, checksum: e3d2ae20d7488ec7e270bf7dd3de6fcc (MD5)","Made available in DSpace on 2013-05-24T22:08:25Z (GMT). No. of bitstreams: 2 Jason_Crnkovic.pdf: 13699878 bytes, checksum: e3d2ae20d7488ec7e270bf7dd3de6fcc (MD5) license.txt: 4064 bytes, checksum: e9993a2fcce395496a8c300b42e79149 (MD5)"],"dc:identifier":["http://hdl.handle.net/2142/44343"],"dc:language":["en"],"dc:rights":["Copyright 2013 by Jason Crnkovic. All rights reserved."],"dc:subject":["e+e− → π+π−π0","cross section","radiative return","initial-state radiation (ISR)","Belle","3 pion","three pion","3pi"],"dc:title":["Measurement of the e.*0 cross section by the radiative return method using Belle data"],"dc:type":["text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:34Z"}