A direct search for the C P-violating decay K-S -> 3 pi(0) with the KLOE detector at DA Phi NE
- Ambrosino F
- Antonelli A
- Antonelli M
- Bacci C
- Beltrame P
- Bencivenni G
- Bertolucci S
- Bini C
- Bloise C
- Bocci V
- Bossi F
- Bowring D
- Branchini P
- Caloi R
- Campana P
- Capon G
- Capussella T
- Chi S
- Chiefari G
- Ciambrone P
- Conetti S
- De Lucia E
- De Santis A
- De Simone P
- De Zorzi G
- Dell'Agnello S
- Denig A
- Di Domenico A
- Di Donato C
- Di Falco S
- DI MICCO, Biagio
- Doria A
- Dreucci M
- Felici G
- Ferrari A
- Ferrer ML
- Finocchiaro G
- Forti C
- Franzini P
- Gatti C
- Gauzzi P
- Giovannella S
- Gorini E
- Graziani E
- Incagli M
- Kluge W
- Kulikov V
- Lacava F
- Lanfranchi G
- Lee Franzini J
- Leone D
- Martini M
- Massarotti P
- Mei W
- Meola S
- Miscetti S
- Moulson M
- Muller S
- Murtas F
- Napolitano M
- Nguyen F
- Palutan M
- Pasqualucci E
- Passeri A
- Patera V
- Perfetto F
- Pontecorvo L
- Primavera M
- Santangelo P
- Santovetti E
- Saracino G
- Sciascia B
- Sciubba A
- Scuri F
- Sfiligoi I
- Spadaro T
- Testa M
- Tortora L
- Valente P
- Valeriani B
- Venanzoni G
- Veneziano S
- Ventura A
- Versaci R
- Xu G.
- CERADINI, Filippo
DOIAbstract
We have searched for the decay K-S -> 3 pi(0) with the KLOE experiment at DA Phi NE using data from e(+)e(-) collisions at a center of mass energy W similar to m(phi)c(2) for an integrated luminosity L = 450 pb(-1). The search has been performed with a pure K-S beam obtained by tagging with K-L interactions in the calorimeter and detecting six photons. We find an upper limit for the branching ratio of 1.2 x 10(-7) at 90% C.L. (c) 2005 Elsevier B.V. All rights reserved
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