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Title: Measurement of the τ− → K−π0ντ branching fraction
Author: Garra Ticó, Jordi
Graugés Pous, Eugeni
BABAR Collaboration
Keywords: Física de partícules
Particle physics
Issue Date: 19-Sep-2007
Publisher: American Physical Society
Abstract: A measurement of the τ − → K − π 0 ν τ branching fraction has been made using 230.2     fb − 1 of data recorded by the BABAR detector at the PEP-II e + e − collider, located at the Stanford Linear Accelerator Center (SLAC), at a center-of-mass energy √ s close to 10.58 GeV. We measure B ( τ − → K − π 0 ν τ ) = ( 0.416 ± 0.003 ( stat ) ± 0.018 ( syst ) ) % .
Note: Reproducció del document publicat a:
It is part of: Physical Review D, 2007, vol. 76, num. 5, p. 051104(R)
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ISSN: 1550-7998
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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