{"id":{"repo_id":"milano","oai_identifier":"oai:air.unimi.it:2434/150148"},"canonical_url":"https://search.dev.ndltd.org/etd/milano/oai:air.unimi.it:2434/150148","repository":{"repo_id":"milano","name":"Università degli Studi di Milano","base_url":"https://air.unimi.it/oai/request"},"display":{"title":"MEASUREMENT OF BRANCHING FRACTIONS OF B DECAYS TO K_1(1270) PI AND K_1(1400) PI AND DETERMINATION OF THE CKM ANGLE ALPHA FROM B0 --> A_1(1260)+/- PI-/+","abstract":"This dissertation reports the measurement of the branching fractions of neutral and charged B meson decays to final states containing a K_1(1270) or K_1(1400) meson and a charged pion. The data, collected with the BaBar detector at the SLAC National Accelerator Laboratory, correspond to 454 million B Bbar pairs produced in e+ e- annihilation. We use the results to estimate the weak phase alpha from the time dependent CP asymmetries in B0 --> a_1(1260)+/- pi-/+ decays.","abstract_html":"This dissertation reports the measurement of the branching fractions of neutral and charged B meson decays to final states containing a K_1(1270) or K_1(1400) meson and a charged pion. The data, collected with the BaBar detector at the SLAC National Accelerator Laboratory, correspond to 454 million B Bbar pairs produced in e+ e- annihilation. We use the results to estimate the weak phase alpha from the time dependent CP asymmetries in B0 --> a_1(1260)+/- pi-/+ decays.","abstract_has_math":false,"creators":["S. Stracka"],"institution":"Università degli Studi di Milano","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["coordinatore: Marco Bersanelli ; tutore: Fernando Palombo; cotutore: Stefano Forte","PALOMBO, FERNANDO","BERSANELLI, MARCO RINALDO FEDELE"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2010,"date_issued":"2010-11-26","date_published":"2010-11-26","updated_at":"2026-07-27T20:19:15Z","subjects":["Settore FIS/04 - Fisica Nucleare e Subnucleare"],"languages":["eng"],"rights":["info:eu-repo/semantics/openAccess"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.13130/stracka-simone_phd2010-11-26"],"render_values":[{"text":"10.13130/stracka-simone_phd2010-11-26","href":"https://doi.org/10.13130/stracka-simone_phd2010-11-26","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2434/150148","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["coordinatore: Marco Bersanelli ; tutore: Fernando Palombo; cotutore: Stefano Forte","S. 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The data, collected with the BaBar detector at the SLAC National Accelerator Laboratory, correspond to 454 million B Bbar pairs produced in e+ e- annihilation. We use the results to estimate the weak phase alpha from the time dependent CP asymmetries in B0 --> a_1(1260)+/- pi-/+ decays."]},{"key":"dc:title","label":"Title","values":["MEASUREMENT OF BRANCHING FRACTIONS OF B DECAYS TO K_1(1270) PI AND K_1(1400) PI AND DETERMINATION OF THE CKM ANGLE ALPHA FROM B0 --> A_1(1260)+/- PI-/+"]}]}],"canonical_facts":{"dc:contributor":["coordinatore: Marco Bersanelli ; tutore: Fernando Palombo; cotutore: Stefano Forte","S. Stracka","PALOMBO, FERNANDO","BERSANELLI, MARCO RINALDO FEDELE"],"dc:creator":["S. Stracka"],"dc:date":["2010-11-26"],"dc:description":["This dissertation reports the measurement of the branching fractions of neutral and charged B meson decays to final states containing a K_1(1270) or K_1(1400) meson and a charged pion. The data, collected with the BaBar detector at the SLAC National Accelerator Laboratory, correspond to 454 million B Bbar pairs produced in e+ e- annihilation. We use the results to estimate the weak phase alpha from the time dependent CP asymmetries in B0 --> a_1(1260)+/- pi-/+ decays."],"dc:identifier":["http://hdl.handle.net/2434/150148","10.13130/stracka-simone_phd2010-11-26"],"dc:language":["eng"],"dc:publisher":["Università degli Studi di Milano"],"dc:rights":["info:eu-repo/semantics/openAccess"],"dc:subject":["Settore FIS/04 - Fisica Nucleare e Subnucleare"],"dc:title":["MEASUREMENT OF BRANCHING FRACTIONS OF B DECAYS TO K_1(1270) PI AND K_1(1400) PI AND DETERMINATION OF THE CKM ANGLE ALPHA FROM B0 --> A_1(1260)+/- PI-/+"],"dc:type":["info:eu-repo/semantics/doctoralThesis"]},"updated_at":"2026-07-27T20:19:15Z"}