Search for Lepton-Flavor and Lepton-Number Violation in the Decay τ−→ℓ∓h±h'−
| dc.contributor.author | Graugés Pous, Eugeni | |
| dc.contributor.author | BABAR Collaboration | |
| dc.date.accessioned | 2019-10-01T09:52:11Z | |
| dc.date.available | 2019-10-01T09:52:11Z | |
| dc.date.issued | 2005-11-01 | |
| dc.date.updated | 2019-10-01T09:52:11Z | |
| dc.description.abstract | A search for lepton-flavor and lepton-number violation in the decay of the tau lepton into one charged lepton and two charged hadrons is performed using 221.4 fb − 1 of data collected at an e + e − center-of-mass energy of 10.58 GeV with the BABAR detector at the SLAC PEP-II storage ring. In all 14 decay modes considered, the observed data are compatible with background expectations, and upper limits are set in the range B ( τ → ℓ h h ′ ) < ( 0.7 − 4.8 ) × 10 − 7 at 90% confidence level. | |
| dc.format.extent | 7 p. | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.idgrec | 539062 | |
| dc.identifier.issn | 0031-9007 | |
| dc.identifier.uri | https://hdl.handle.net/2445/141359 | |
| dc.language.iso | eng | |
| dc.publisher | American Physical Society | |
| dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.95.191801 | |
| dc.relation.ispartof | Physical Review Letters, 2005, vol. 95, num. 19, p. 191801 | |
| dc.relation.uri | https://doi.org/10.1103/PhysRevLett.95.191801 | |
| dc.rights | (c) American Physical Society, 2005 | |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | |
| dc.subject.classification | Física de partícules | |
| dc.subject.classification | Experiments | |
| dc.subject.other | Particle physics | |
| dc.subject.other | Experiments | |
| dc.title | Search for Lepton-Flavor and Lepton-Number Violation in the Decay τ−→ℓ∓h±h'− | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion |
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