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      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/071/06/0257-0265

    • Keywords

       

      Smooth Curve; Alpha Particle; Final State Interaction; Rest System; Recoil Range

    • Abstract

       

      The excited states of Li4, Li5 and Be8 have been investigated by studying the final state interactions in the π-mesic decays ofΛHe4,ΛHe5 andΛLi8 respectively. The experimental results indicate the existence of final states like Li5* at 1·8 MeV and Be8* at 0 and 2·9 MeV to be dominant in the decay ofΛHe5* andΛLi8 respectively; the results on the decay ofΛHe4 suggest the presence of a Li4* state at about 4 MeV to dominate.

    • Author Affiliations

       

      N K Rao1 2 M S Swami1 3 A Gurtu4 M B Singh4 5

      1. Tata Institute of Fundamental Research, Bombay-5, India
      2. Physics Department, Jammu University, Jammu, India
      3. Physics Department, Aligarh Muslim University, Aligarh, India
      4. Physics Department, Panjab University, Chandigarh-14, India
      5. Physics Department, Panjab Agricultural University, Ludhiana
    • Dates

       
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