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Search for the Decay K L0-->pi0nu nu[over]
1Department of Physics, Pusan National University, Busan 609-735, Republic of Korea.
Physical Review Letters
|June 4, 2008
Abstract:
We performed a search for the K L0-->pi0nu nu[over] decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the decay was set to be 6.7 x 10(-8) at the 90% confidence level.
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