• Isovector coupling channel and central properties of the charge density distribution in heavy spherical nuclei

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      https://www.ias.ac.in/article/fulltext/pram/075/03/0449-0457

    • Keywords

       

      Isovector coupling channel; charge density; three-parameter Fermi distribution; central depression.

    • Abstract

       

      The influence of the isovector coupling channel on the central depression parameter and the central value of the charge density distribution in heavy spherical nuclei was studied. The isovector coupling channel leads to about 50% increase of the central depression parameter, and weakens the dependency of both central depression parameter and central density on the asymmetry, impressively contributing to the semibubble form of the charge density distribution in heavy nuclei, and increasing the probability of larger nuclei with higher proton numbers and higher neutron-to-proton ratios stable.

    • Author Affiliations

       

      S Haddad1

      1. Physics Department, Atomic Energy Commission of Syria, P.O. Box 6091, Damascus, Syria
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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