### Abstract

The excitation and subsequent proton decay of the isovector spin-flip giant monopole resonance (IVSGMR) is studied via the [Formula presented] reaction at 410 MeV. In the inclusive spectrum [Formula presented] of the non-energy-weighted sum-rule strength for this [Formula presented] resonance was found in the region [Formula presented]. The central excitation energy and width of the IVSGMR are [Formula presented] and [Formula presented], respectively. It is found that the branching ratio for proton decay is [Formula presented] and that the deep neutron-hole states in [Formula presented] are strongly fed.

Original language | English |
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Number of pages | 1 |

Journal | Physical Review Letters |

Volume | 90 |

Issue number | 20 |

DOIs | |

Publication status | Published - 2003 Jan 1 |

Externally published | Yes |

### ASJC Scopus subject areas

- Physics and Astronomy(all)

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## Cite this

*Physical Review Letters*,

*90*(20). https://doi.org/10.1103/PhysRevLett.90.202501