The NA48 Collaboration has measured the amplitude of the CP-conserving component of the decay K_S(0)-->pi(+)pi(-)pi(0) relative to K_L(0)-->pi(+)pi(-)pi(0). For the characteristic parameter Lambda, the values Re(Lambda)=0.038±0.010 and Im(Lambda)=−0.013±0.007 have been extracted. These values agree with earlier measurements and with theoretical predictions from chiral perturbation theory.

A measurement of the CP-conserving component of the decay K_S(0)-->pi(+)pi(-)pi(0)

BALDINI, Wander;DALPIAZ, Pietro;GIANOLI, Alberto;PETRUCCI, Ferruccio Carlo;SAVRIE', Mauro;
2005

Abstract

The NA48 Collaboration has measured the amplitude of the CP-conserving component of the decay K_S(0)-->pi(+)pi(-)pi(0) relative to K_L(0)-->pi(+)pi(-)pi(0). For the characteristic parameter Lambda, the values Re(Lambda)=0.038±0.010 and Im(Lambda)=−0.013±0.007 have been extracted. These values agree with earlier measurements and with theoretical predictions from chiral perturbation theory.
2005
Batley, Jr; Lazzeroni, C; Munday, Dj; Patel, M; Slater, Mw; Wotton, Sa; Arcidiacono, R; Bocquet, G; Ceccucci, A; Cundy, D; Doble, N; Falaleev, V; Gati...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/516754
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