NEW RESULTS ON KLandKS RARE DECAYS BY NA48
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Published:2001-09
Issue:supp01b
Volume:16
Page:660-664
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ISSN:0217-751X
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Container-title:International Journal of Modern Physics A
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language:en
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Short-container-title:Int. J. Mod. Phys. A
Affiliation:
1. CERN, EP Division, 1211 Genève 23, Switzerland
Abstract
New measurements of the branching ratios KL → e+e-e+e- and K L →π0γγ are presented. The use of a target placed nearby the beginning of the decay region allows sensitive K S rare decay searches: we report a new measurement of BR(K S →γγ) and a new upper limit for the decay K S →π0e+e-.
Publisher
World Scientific Pub Co Pte Lt
Subject
Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics