## Abstract

We have measured the neutron spectra emitted in the weak decay of [Formula Presented] and [Formula Presented] over the energy region above [Formula Presented] in the [Formula Presented] reaction with better statistics and an improved signal-to-background ratio. The neutron yields in the nonmesonic weak decays were obtained from the spectra. By using the proton yield of [Formula Presented], the [Formula Presented] ratio was estimated to be [Formula Presented] from the neutron-to-proton yield ratio for the first time, which suggests the [Formula Presented] ratio is significantly less than unity.

Original language | English |
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Pages (from-to) | 5 |

Number of pages | 1 |

Journal | Physical Review C - Nuclear Physics |

Volume | 68 |

Issue number | 6 |

DOIs | |

Publication status | Published - 2003 |