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      https://www.ias.ac.in/article/fulltext/pram/036/01/0115-0123

    • Keywords

       

      Hybrid model; index model; stacked-foil activation technique; pre-equilibrium decay; ALICE/85/300 code; index code

    • Abstract

       

      Alpha particle induced reactions in the target elements copper and tantalum were studied. The excitation functions of63Cu(α, n) +65Cu(α, 3n),65Cu(α, 2n),181Ta(α, 2n) and181Ta(α, 4n) were measured up to 75 MeV.Eight new energy point cross-sections were measured for the first time. The experimental results were compared with the predictions of updated hybrid model (ALICE/85/300) as well as with index model using the initial exciton numbern0=4 (4poh) and level density parameter,a=A/8. A general agreement was found for all the reactions with both the models.

    • Author Affiliations

       

      A V Mohan Rao1 2 S Mukherjee1 2 J Rama Rao1

      1. Department of Physics, Banaras Hindu University, Varanasi - 221 005, India
      2. Department of Physics, Indian Institute of Technology, Kanpur - 208 016, India

    • Dates

       
      Published
      January 1991
      Manuscript received
      23 June 1990
      Manuscript revised
      4 October 1990

  • Pramana – Journal of Physics | News

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