Results of time evolution analyses of B-decays at Belle
High Energy Physics - Experiment
2014-11-17 v1
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.
Keywords
Cite
@article{arxiv.hep-ex/0202010,
title = {Results of time evolution analyses of B-decays at Belle},
author = {Y. Sakai},
journal= {arXiv preprint arXiv:hep-ex/0202010},
year = {2014}
}
Comments
13 pages, contributed to the proceedings of the Fifth KEK Topical Conference, 20-22, Nov. 2001, Tsukuba, Japan