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The154Sm(28Si, Mg) and154Sm(16O, C) reactions atE/B∼1.6

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Il Nuovo Cimento A (1965-1970)

Summary

The154Sm(28Si, Mg) and154Sm(16O, C) transfer reactions atE/B∼1.6 have been studied by means of fragment-γ-ray coincides. γ-ray spectra are dominated, for both reactions, by the yrast transitions from156,154Gd. The analysis of the energy loss spectra associated with156,154Gd, performed in the framework of a model for transfer reaction and the statical model for the sequential evaporation, suggests that the two Gd isotopes are produced by different reaction mechanisms. The analysis of γ-ray discrete lines for156Gd reveals different paths in the decay of excited primary products of the transfer reactions. The gamma-ray multiplicities are unexpectly similar for the two reactions. The complexity of the transfer processes is underlined.

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Authors and Affiliations

  1. Laboratori Nazionali di Legnaro, INFN, I-35020, Legnaro (Padova)

    F. Gramegna, B. Fornal & G. Prete

  2. INFN and Dipartimento di Fisica dell'Università di Firenze, I-50125, Firenze

    F. Lucarelli & P. Blasi

  3. INFN and Dipartimento di Fisica dell'Università di Bari, I-70126, Bari

    G. Viesti, G. D'Erasmo, E. M. Fiore, L. Fiore, G. Guarino & A. Pantaleo

  4. INFN and Dipartimento di Fisica dell'Università di Milano, I-20133, Milano

    I. Iori & A. Moroni

Authors
  1. F. Gramegna
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  2. F. Lucarelli
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  3. G. Viesti
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  4. P. Blasi
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  5. G. D'Erasmo
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  6. E. M. Fiore
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  7. L. Fiore
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  8. B. Fornal
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  9. G. Guarino
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  10. I. Iori
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  11. A. Moroni
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  12. A. Pantaleo
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  13. G. Prete
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Gramegna, F., Lucarelli, F., Viesti, G. et al. The154Sm(28Si, Mg) and154Sm(16O, C) reactions atE/B∼1.6. Nuov Cim A 104, 1391–1402 (1991). https://doi.org/10.1007/BF02789581

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  • DOI: https://doi.org/10.1007/BF02789581

PACS 25.70

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