تقرير
|q/p| Measurement from B0->D*l nu Partial Reconstruction
العنوان: | |q/p| Measurement from B0->D*l nu Partial Reconstruction |
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المؤلفون: | Margoni, Martino |
سنة النشر: | 2013 |
المجموعة: | High Energy Physics - Experiment |
مصطلحات موضوعية: | High Energy Physics - Experiment |
الوصف: | We present a new measurement of CP violation induced by B0 B0bar oscillations, based on the full data set collected by the BaBar experiment at the PEPII collider. We use a sample of about 6 million B0->D* l nu decays selected with partial reconstruction of the D* meson. The charged lepton identifies the flavor of the first B meson at its decay time, the flavor of the other B is determined by kaon tagging. We determine the parameter dCP = 1 - |q/p| = (0.29+-0.84+1.78/-1.61) 10^-3. Comment: Proceedings of CKM 2012, the 7th International Workshop on the CKM Unitarity Triangle, University of Cincinnati, USA, 28 September - 2 October 2012 |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1301.0417 |
رقم الأكسشن: | edsarx.1301.0417 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |