• Average Λ-nucleus potentials

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      https://www.ias.ac.in/article/fulltext/pram/037/05/0413-0418

    • Keywords

       

      Hypernuclei; ΛN interaction; (K,π) reaction; (π+,K+) reaction

    • Abstract

       

      A few model Λ-nucleus potentials are proposed which explain the ground state binding energy data of5He and thep-shell hypernuclei satisfactorily. Potential-II is capable of distinguishing the hypernuclei of the same mass number but of differentN andZ values. The dependence of this potential on (N − Z) term indicates that there is a charge symmetry breaking component in ΛN force. Alongwith the earlier density dependent effective Λ-nucleus interaction, these potentials may be used to determine approximately the density distributions of light nuclei. From these potentials an estimate ofDΛ is also made. It is found to be in conformity with the earlier estimates.

    • Author Affiliations

       

      Mahmood Mian1

      1. Department of Physics, Guru Nanak Dev University, Amritsar - 143005, India
    • Dates

       
  • Pramana – Journal of Physics | News

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