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Inclusive fragment production in84Kr +197Au atE/A=35 MeV

  • Heavy Ion Physics
  • Published:
Zeitschrift für Physik A Hadrons and Nuclei

Abstract

Inclusive cross sections of intermediate mass fragments from the reaction84Kr+197Au atE/A=35 MeV were measured over the range 8°≦Θ lab≦70° with a low detection threshold. A moving-source parameterization was used to fit the double-differential cross sections. The integrated cross section for fragment production exceeds the total reaction cross section thus indicating a large probability for multi-fragment processes. The deduced large temperature parameters can be explained by assuming emission from a rotating source. From the comparison to reactions with12C and40Ar projectiles at E/A=30 MeV a systematics of inclusive fragment production as a function of the projectile mass is obtained.

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Authors and Affiliations

  1. GSI Kernphysik III, Postfach 110552, D-64220, Darmstadt, Germany

    U. Milkau, M. L. Begemann-Blaich, U. Lynen, W. F. J. Müller, H. Sann, W. Trautmann & R. Trockel

  2. Universität Frankfurt, D-60486, Frankfurt, Germany

    E. -M. Eckert, P. Kreutz, A. Kühmichel & J. Pochodzalla

  3. Dipartimento di Fisica dell'Università and I.N.F.N., I-95129, Catania, Italy

    G. Imme, M. Lattuada & G. Raciti

  4. CEN Saclay, F-91191, Gif-sur-Yvette, France

    C. Mazur, C. Ngô & M. Ribrag

  5. Texas A&M University, 77843, College Station, TX, USA

    J. B. Natowitz

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  1. U. Milkau
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We are highly indebted to the staff of the GANIL facility for providing us with stable beams of krypton ions.

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Milkau, U., Begemann-Blaich, M.L., Eckert, E.M. et al. Inclusive fragment production in84Kr +197Au atE/A=35 MeV. Z. Physik A - Hadrons and Nuclei 346, 227–236 (1993). https://doi.org/10.1007/BF01306083

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  • DOI: https://doi.org/10.1007/BF01306083

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