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Precise Measurement of [Formula presented] Meson Lifetimes with Hadronic Decay Final States
Journal article   Peer reviewed

Precise Measurement of [Formula presented] Meson Lifetimes with Hadronic Decay Final States

K. Abe, K. Abe, R. Abe, T. Abe, I. Adachi, Byoung Sup Ahn, H. Aihara, M. Akatsu, Y. Asano, T. Aso, …
Physical Review Letters, Vol.88(17), p.6
2002

Abstract

Physics and Astronomy (all)
The lifetimes of the [Formula presented] and [Formula presented] mesons are extracted from [Formula presented] of data collected with the Belle detector at the KEK [Formula presented] factory. A fit to the decay length differences of neutral and charged [Formula presented] meson pairs, measured in events where one of the [Formula presented] mesons is fully reconstructed in several hadronic modes, yields [Formula presented], [Formula presented], and [Formula presented]. © 2002 The American Physical Society.

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