Measurement of the average lifetime of b-hadrons in Z decays

Measurement of the average lifetime of b-hadrons in Z decays

We present a measurement of the average b-hadron lifetime τb at the e+e collider LEP. Using hadronic Z decays collected in the period from 1991 to 1994, two independent analyses have been performed. In the first one, the b-decay position is reconstructed as a secondary vertex of hadronic b-decay par...

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Dettagli Bibliografici
Autori principali:	Acciarri, M, Adriani, O, Aguilar-Benitez, M, Ahlen, S, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alverson, G, Alviggi, MG, Ambrosi, G, Anderhub, H, Andreev, V, Angelescu, T, Anselmo, F, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Ball, R, Banerjee, S, Banicz, K, Barczyk, A
Natura:	Journal article
Pubblicazione:	1998

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