Measurements of CP Violation, Mixing and Lifetimes of B Mesons with the BaBar Detector
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Author | : |
Publisher | : |
Total Pages | : |
Release | : 2002 |
ISBN-10 | : OCLC:68483174 |
ISBN-13 | : |
Rating | : 4/5 (74 Downloads) |
Book Synopsis Measurements of CP Violation, Mixing and Lifetimes of B Mesons with the BaBar Detector by :
Book excerpt: We report the observation of CP violation in the B[sup 0] meson system. Using a novel technique for time-dependent measurements, we measure a non-zero value for the CP-violating amplitude sin2[beta] at the 4.1[sigma] level. We also report on precision measurements of the B[sup+] and B[sup 0] lifetimes and the B[sup 0][bar B][sup 0] mixing frequency[Delta]m[sub d] obtained with the same technique, and on a first measurement of the time-dependent CP-violating amplitude in B[sup 0][yields][pi][sup+][sup -] decays.