We study the time dependence of the integrated asymmetries in strangeness of kaons in the decays in two and three pions and in two photons with the purpose of disentangling the CP violating effects in the decay amplitudes from the ones related to the K0-K0BAR mass matrix. We find two cases where they are not reduced by the DELTA-I=1/2 rule or hidden by CP violation in the mass matrix, namely the strangeness-energy correlation of the charged pions in the prompt decay (tau < tau(s)) in pi+ pi--pi-0, and the decays in two photons. The semileptonic decays are also briefly studied.

CP VIOLATING ASYMMETRIES IN THE NEUTRAL KAON DECAYS / AMELINO-CAMELIA, Giovanni; F., Buccella; G., D'Ambrosio; A. R., Gallo; G., Mangano; M., Miragliuolo. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 55:1(1992), pp. 63-74. [10.1007/bf01558289]

CP VIOLATING ASYMMETRIES IN THE NEUTRAL KAON DECAYS

AMELINO-CAMELIA, Giovanni;
1992

Abstract

We study the time dependence of the integrated asymmetries in strangeness of kaons in the decays in two and three pions and in two photons with the purpose of disentangling the CP violating effects in the decay amplitudes from the ones related to the K0-K0BAR mass matrix. We find two cases where they are not reduced by the DELTA-I=1/2 rule or hidden by CP violation in the mass matrix, namely the strangeness-energy correlation of the charged pions in the prompt decay (tau < tau(s)) in pi+ pi--pi-0, and the decays in two photons. The semileptonic decays are also briefly studied.
1992
01 Pubblicazione su rivista::01a Articolo in rivista
CP VIOLATING ASYMMETRIES IN THE NEUTRAL KAON DECAYS / AMELINO-CAMELIA, Giovanni; F., Buccella; G., D'Ambrosio; A. R., Gallo; G., Mangano; M., Miragliuolo. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 55:1(1992), pp. 63-74. [10.1007/bf01558289]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/413871
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