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arXiv · hep-ex/0202010

Results of time evolution analyses of B-decays at Belle

Y. Sakai
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Abstract

We report results of proper-time evolution analyses of B decays at Belle, based on a 29.1/fb data sample recorded at the Upsilon (4S) resonance. These results include measurements of sin2phi_1, the lifetime of B-mesons, and the mass-difference between two mass eigenstates of the B^0-B^0-bar system (Delta-m_d). Delta-m_d is measured using three different methods: fully reconstructed hadronic modes, a fully reconstructed semi-leptonic mode, and a partially reconstructed D*+ pi- mode.

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Y. Sakai. 2002-02-04. Results of time evolution analyses of B-decays at Belle. https://doi.org/10.1016/s0920-5632(02)01678-x

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