Search for CP violation in the decay D+ -> pi(-)pi(+)pi(+)
A search for CP violation in the phase space of the decay D+ → π −π +π + is reported using pp collision data, corresponding to an integrated luminosity of 1.0 fb−1 , collected by the LHCb experiment at a centre-of-mass energy of 7 TeV. The Dalitz plot distributions for 3.1 × 106 D+ and D− candidates...
| Autores: | , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2014 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/185616 |
| Acceso en línea: | https://hdl.handle.net/2445/185616 |
| Access Level: | acceso abierto |
| Palabra clave: | Hadrons Gran Col·lisionador d'Hadrons Física de partícules Experiments Large Hadron Collider (France and Switzerland) Particle physics |
| Sumario: | A search for CP violation in the phase space of the decay D+ → π −π +π + is reported using pp collision data, corresponding to an integrated luminosity of 1.0 fb−1 , collected by the LHCb experiment at a centre-of-mass energy of 7 TeV. The Dalitz plot distributions for 3.1 × 106 D+ and D− candidates are compared with binned and unbinned model-independent techniques. No evidence for CP violation is found. |
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