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LHCb searches for the strong CP-violating decays η → ππ and η′ → ππ
A search for the CP-violating strong decays η → π(+)π(−) and η′(958) → π(+)π(−) has been performed using approximately 2.5 × 10(7) events of each of the decays D(+) → π(+)π(+)π(−) and , recorded by the LHCb experiment. The data set corresponds to an integrated luminosity of 3.0 fb(−)(1) of pp collis...
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| Lenguaje: | eng |
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2017
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| Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/800/1/012002 http://cds.cern.ch/record/2288058 |