6533b81ffe1ef96bd12782eb

RESEARCH PRODUCT

Measurement of the B0 - anti-B0 mixing using the average electric charge of hadron jets in Z0 decays

Delphi CollaborationMaría Victoria Castillo GiménezJ. T. M. ChrinEduardo Cortina GilM. D. M. De Fez LasoAntonio Ferrer SoriaJuan A. Fuster VerdúCarmen García GarcíaJuan José Gómez CadenasEmilio Higón RodríguezJuan José Hernández ReyJosé ÁNgel Hernando MorataCarlos Lacasta LlácerJosé Julio Lozano BahiloFernando Martínez VidalSalvador Martí GarcíaJosé Salt CairolsJuan Antonio Valls FerrerJuan Zúñiga Román

subject

Physics::Instrumentation and DetectorsHigh Energy Physics::ExperimentFísica nuclearNuclear Experiment

description

From the data recorded with the DELPHI detector at LEP in the years 1991-1992, 46 497 events were selected having a high-momentum muon in hadron jets. A fit to the average electric charge sum of the jets recoiling against a b-quark jet tagged by a high-PT muon results in an average mixing parameter of chiBAR = 0.144 +/- 0.014(stat.)+0.017/-0.011(syst.).

yearjournalcountryeditionlanguage
1994-01-01
10.1016/0370-2693(94)91178-9http://dx.doi.org/10.1016/0370-2693(94)91178-9