Experimental study of the decay $K_L^0\to\pi^0\nu\bar{\nu}$

et al; The E391a Collaboration: J. K. Ahn

arxiv: 0911.4789 · v2 · pith:FXRKY7Z2new · submitted 2009-11-25 · ✦ hep-ex

Experimental study of the decay K_L⁰toπ⁰νbar{ν}

The E391a Collaboration: J. K. Ahn , et al This is my paper

classification ✦ hep-ex

keywords decaybeenbranchingcarriedconfidencededicatede391aexperiment

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The first dedicated search for the rare neutral-kaon decay $K_L^0\to\pi^0\nu\bar{\nu}$ has been carried out in the E391a experiment at the KEK 12-GeV proton synchrotron. The final upper limit of 2.6 $\times 10^{-8}$ at the 90% confidence level was set on the branching ratio for the decay.

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Experimental study of the decay K_L⁰toπ⁰νbar{ν}

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