Emission of Intermediate Mass Fragments Using Gamma-spectroscopic Techniques

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Intermediate mass fragments (IMF) and light particles emitted from the Ni-58 + Ni-58 reaction at a beam energy of 375 MeV have been studied. The fragments and light particles were measured in coincidence with 4 pi gamma-ray spectrometer. The Z=6 (C) kinetic energy spectra and the distribution of the final nuclei in coincidence with the emitted C are well described by Hauser-Feshbach calculations extended to many channels. A detailed study of C-Psi and 3 alpha-gamma correlations indicate a strong selectivity of the IMF decay. Our results indicate that the IMF can populate nuclei that are not accessible via multiple light particle (Z<3) emission and, thus, are useful for nuclear structure studies.


  • J. G. del Campo
  • C. Baktash
  • H. Q. Jin
  • A. D'Onofrio
  • F. Terrasi
  • G. de Angelis
  • M. De Poli
  • A. Gadea
  • D. R. Napoli
  • Q. Pan
  • P. Spolaore
  • L. De Acuna
  • D. Bazzacco
  • S. Lunardi
  • P. Pavan
  • C. Rossi-Alvarez
  • A. Buscemi
  • R. Zanon
  • A. De Rosa
  • L. Campajola
  • M. La Commara
  • G. Inglima
  • V. Roca
  • M. Romano
  • M. Sandoli
  • M. Romoli
  • A. Ordine
  • D. Pierroutsakou
Externa organisationer
  • External Organization - Unknown

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Subatomär fysik
Sidor (från-till)R457-R461
TidskriftPhysical Review C (Nuclear Physics)
StatusPublished - 1998
Peer review utfördJa