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Fusion cross-section of the 7Li + 11B reaction

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Abstract

The 7Li + 11B reaction has been investigated in the energy range 5.5 MeV < E lab < 19MeV, by detecting γ-ray resulting from the de-excitation of evaporation residues. Statistical compound-nucleus calculations have been performed in order to extract both the cross-sections of individual exit channels and the fusion cross-section of the system. The total angular momentum that the compoundn ucleus 18O can support has been deduced and is seen to exhibit saturation for a limiting value of 8.5ħ at the high-energy extreme. The results are discussed in terms of the entrance channel and statistical yrast line limitations.

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Authors and Affiliations

  1. National Technical University of Athens, Athens, 157 80, Greece

    R. Vlastou, C. T. Papadopoulos & C. Tsabaris

  2. Department of Physics, The University of Ioannina, Ioannina, 453 10, Greece

    P. A. Assimakopoulos & A. A. Pakou

  3. National Research Centre “Demokritos”, Athens, 153 10, Greece

    G. Doukellis, C. A. Kalfas & A. C. Xenoulis

Authors
  1. R. Vlastou
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  2. C. T. Papadopoulos
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  3. C. Tsabaris
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  4. P. A. Assimakopoulos
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  5. A. A. Pakou
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  6. G. Doukellis
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  7. C. A. Kalfas
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  8. A. C. Xenoulis
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Correspondence to R. Vlastou.

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Communicated by B. Herskind

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Vlastou, R., Papadopoulos, C.T., Tsabaris, C. et al. Fusion cross-section of the 7Li + 11B reaction. Eur. Phys. J. A 8, 361–371 (2000). https://doi.org/10.1007/s10050-000-4510-1

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  • DOI: https://doi.org/10.1007/s10050-000-4510-1

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