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Mass exchange and angular distribution in a dynamical treatment of heavy ion collisions

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

We present a first numerical computation of the absolute value of the double differential cross section as a function of mass asymmetry and detection angle including a dynamical coupling between relative motion and mass asymmetry. We apply it to the63Cu+197Au experiment at two different energies. The equation of motion used is a Fokker Planck equation for the distribution function in classical phase space. The coefficients needed are those known from classical model calculations, besides a friction coefficient introduced for the mass asymmetry degree. We find encouraging agreement between the calculated and experimental curves.

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Authors and Affiliations

  1. Institut de Physique Nucléaire, Laboratoire de Chimie Nucléaire, Orsay, France

    Christian Ngô

  2. Teilinstitut Theorie, Physik-Department der Technischen Universität München, Garching

    Helmut Hofmann

Authors
  1. Christian Ngô
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  2. Helmut Hofmann
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We are grateful to Pr. Marc Lefort for discussions and careful reading of the manuscript.

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Ngô, C., Hofmann, H. Mass exchange and angular distribution in a dynamical treatment of heavy ion collisions. Z Physik A 282, 83–92 (1977). https://doi.org/10.1007/BF01881009

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  • DOI: https://doi.org/10.1007/BF01881009

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