Lepton-flavor-violating tau decays at BABAR

Journal Article · Wed Feb 10 04:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3327747· OSTI ID:21371627

Marchiori, Giovanni ^[1]

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1. Laboratoire de Physique Nucleaire et de Hautes Energies, IN2P3/CNRS, F-75252 Paris (France)

We present the most recent searches for lepton-flavor-violating (LFV)tau decays in BABAR. We find no evidence of tau decaying to three charged leptons or to a charged lepton and a neutral meson (K{sub S}{sup 0},rho, phi, K*{sup 0}, K-bar*{sup 0}), and set upper limits on the corresponding branching fractions (BF) between 1.8 and 19x10{sup -8} at 90% confidence level (CL).

• OSTI ID: 21371627
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1200; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
BRANCHING RATIO
COMPOSITE MODELS
DIMENSIONLESS NUMBERS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
FLAVOR MODEL
GRAND UNIFIED THEORY
HADRONS
HEAVY LEPTONS
K*-892 MESONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
LEPTONS
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
MESONS
MULTIPARTICLE SPECTROMETERS
MUONS
PARTICLE IDENTIFICATION
PARTICLE MODELS
PEP STORAGE RINGS
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM FIELD THEORY
QUARK MODEL
RHO-770 MESONS
SPARTICLES
SPECTROMETERS
STANDARD MODEL
STORAGE RINGS
STRANGE MESONS
STRANGE PARTICLES
TAU PARTICLES
UNIFIED GAUGE MODELS
VECTOR MESONS