Zeitschrift für Physik A Hadrons and Nuclei

, Volume 353, Issue 2, pp 191–196

Time scale and freeze-out volume in the Xe + Cu reaction at 45 MeV/u

  • M. D'Agostino
  • M. Bruno
  • F. Gramegna
  • I. Iori
  • P. F. Mastinu
  • P. M. Milazzo
  • E. Plagnol
  • G. Vannini
Heavy Ion Physics
  • 12 Downloads

Abstract

Correlations between Intermediate Mass Fragments were measured for the reaction Xe + Cu atE/A= 45 MeV/u. The velocity correlation function for central 3-fold events, depleted at small values of the relative coordinate, as typical for fast decay processes, reflects the mutual Coulomb repulsion between the emitted fragments. From the comparisons between a significant number of experimental observables and the predictions of the Berlin Multifragmentation Model, it appears that the data are compatible with a simultaneous multifragment emission.

PACS

25.70.-z 

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Copyright information

© Springer-Verlag 1995

Authors and Affiliations

  • M. D'Agostino
    • 1
  • M. Bruno
    • 1
  • F. Gramegna
    • 2
  • I. Iori
    • 3
  • P. F. Mastinu
    • 1
  • P. M. Milazzo
    • 1
  • E. Plagnol
    • 4
  • G. Vannini
    • 5
  1. 1.Dipartimento di Fisica dell'Università and Istituto Nazionale di Fisica NucleareBolognaItaly
  2. 2.Laboratori Nazionali di LegnaroIstituto Nazionale di Fisica NucleareLegnaroItaly
  3. 3.Dipartimento di Fisica dell'Università and Istituto Nazionale di Fisica NucleareMilanoItaly
  4. 4.Laboratoire National GANILCaenFrance
  5. 5.Dipartimento di Fisica dell'Università and Istituto Nazionale di Fisica NucleareTriesteItaly
  6. 6.IPNOrsayFrance

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