Measurement of the Average B Hadron Lifetime in Z0 Decays Using Reconstructed Vertices

Physical Review Letters Volume 75 Issue 20 Page 3624-3628 published_at 1995-11-13
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Title ( eng )
Measurement of the Average B Hadron Lifetime in Z0 Decays Using Reconstructed Vertices
Creator
SLD Collaboration
Source Title
Physical Review Letters
Volume 75
Issue 20
Start Page 3624
End Page 3628
Abstract
We report a measurement of the average B hadron lifetime using data collected with the SLD detector at the SLAC Linear Collider in 1993. An inclusive analysis selected three-dimensional vertices with B hadron lifetime information in a sample of 50 × 103 Z0 decays. A lifetime of 1.564 ± 0.030(stat) ± 0.036(syst) ps was extracted from the decay length distribution of these vertices using a binned maximum likelihood method.
Language
eng
Resource Type journal article
Publisher
American Physical Society
Date of Issued 1995-11-13
Rights
Copyright (c) 1995 American Physical Society.
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0031-9007
[DOI] 10.1103/PhysRevLett.75.3624
[NCID] AA00773679
[DOI] http://dx.doi.org/10.1103/PhysRevLett.75.3624