Measurement of the τ− → K−π0ντ branching fraction
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 −...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2007 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/131438 |
| Acceso en línea: | https://hdl.handle.net/2445/131438 |
| Access Level: | acceso abierto |
| Palabra clave: | Física de partícules Experiments Particle physics |
| Sumario: | 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 ) ) % . |
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