|q/p| Measurement from B0->D*l nu Partial Reconstruction

التفاصيل البيبلوغرافية
العنوان: |q/p| Measurement from B0->D*l nu Partial Reconstruction
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