Codice SCOPUS: 2-s2.0-84856405203. Codice ISI non disponibile. We have studied, with the KLOE detector at the DAΦNE Φ-Factory, the dynamics of the decay η → π+π−π0 using η mesons from the decay → ηγ for an integrated luminosity = 450 pb−1. From a fit to the Dalitz plot density distribution we obtain a precise measurement of the slope parameters. An alternative parametrization relates the π+π−π0 slopes to that for η → 3π0 showing the consistency of KLOE results for both channels. We also obtain the best confirmation of the C-invariance in the η → π+π−π0 decay.
Determination of eta ---> pi+ pi- pi0 Dalitz plot slopes and asymmetries with the KLOE detector.
GORINI, Edoardo;PRIMAVERA, Margherita;
2008-01-01
Abstract
Codice SCOPUS: 2-s2.0-84856405203. Codice ISI non disponibile. We have studied, with the KLOE detector at the DAΦNE Φ-Factory, the dynamics of the decay η → π+π−π0 using η mesons from the decay → ηγ for an integrated luminosity = 450 pb−1. From a fit to the Dalitz plot density distribution we obtain a precise measurement of the slope parameters. An alternative parametrization relates the π+π−π0 slopes to that for η → 3π0 showing the consistency of KLOE results for both channels. We also obtain the best confirmation of the C-invariance in the η → π+π−π0 decay.File in questo prodotto:
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