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Proper-time Resolution Function for Measurement of Time Evolution of B Mesons at the KEK B-Factory

H. Tajima, H. Aihara, T. Higuchi, H. Kawai, T. Nakadaira, J. Tanaka, T. Tomura, M. Yokoyama, M. Hazumi, Y. Sakai, K. Sumisawa, T. Kawasaki

Published 2003-01-16, updated 2004-07-19Version 2

The proper-time resolution function for the measurement of the time evolution of B mesons with the Belle detector at KEKB is studied in detail. The obtained resolution function is applied to the measurement of B meson lifetimes, the B0-B0bar oscillation frequency and time-dependent CP asymmetries.

Comments: 25 pages, 18 figures, to be published in NIM A, replaced with revised version
Journal: Nucl.Instrum.Meth. A533 (2004) 370-386
Categories: hep-ex
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