First look at CKM parameters from early Belle II data
| العنوان: | First look at CKM parameters from early Belle II data |
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| المؤلفون: | Isabelle Ripp-Baudot |
| المساهمون: | Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Belle-II |
| المصدر: | PoS 2019 European Physical Society Conference on High Energy Physics 2019 European Physical Society Conference on High Energy Physics, Jul 2019, Ghent, Belgium. pp.240, ⟨10.22323/1.364.0240⟩ |
| بيانات النشر: | Sissa Medialab, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Hadronic decay, Particle physics, Physics beyond the Standard Model, Electron–positron annihilation, media_common.quotation_subject, B: hadronic decay, BELLE, electron positron: annihilation, Asymmetry, B-factory, KEK-B, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], unitarity, media_common, Physics, flavor, Unitarity, new physics: search for, D: hadronic decay, electron positron: colliding beams, sensitivity, talk: Ghent 2019/07/10, D: decay modes, asymmetry: CP: time dependence, B: decay modes, experimental results |
| الوصف: | International audience; After its commissioning in 2018, the Belle II experiment has started registering first physics data delivered by SuperKEKB in 2019. The Belle II physics program focuses on the search for physics beyond the standard model with precise measurements in the flavour sector. The huge targeted dataset and the B-factory particular collision scheme will help to significantly improve the experimental precision on the three angles of the bd CKM unitarity triangle. These measurements are based on time-dependent CP asymmetry analyses for the angles phi1 and phi2, and on the reconstruction of many B and D hadronic decay modes for phi3. In this proceeding article are reported the first look at these ingredients reconstructed with early Belle II data, and the expected Belle II sensitivity on phi1, phi2 and phi3 with more data. |
| DOI: | 10.22323/1.364.0240 |
| DOI: | 10.22323/1.364.0240⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2dfa15bf5cc42375a7dad1129a8686f https://doi.org/10.22323/1.364.0240 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....d2dfa15bf5cc42375a7dad1129a8686f |
| قاعدة البيانات: | OpenAIRE |
| DOI: | 10.22323/1.364.0240 |
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