• Microscopic band-mixing calculations in154,156Gd

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    • Keywords

       

      Nuclear structure; 154, 156Gd; yrast band; first excited band; energy spectra; interband and intraband B(E2) values; band-mixing; angular momentum projection; conservation of nucleon number

    • Abstract

       

      A many-body microscopic band-mixing formulation of variation after projection of angular momentum and conservation of nucleon number is used to study the yrast band and first excitedKπ=0+ band in the doubly even nuclei154,156Gd. The computed energy spectra and the interband and intra-band B (E2) values are in good agreement with corresponding experimental data. Connection with the phenomenological model of Stephens and Simon is discussed, bringing out the role played by thei13/2 neutron pair in the microscopic formalism.

    • Author Affiliations

       

      S V Moholkar1 C S Warke1 M R Gunye1 2

      1. Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay - 400 005, India
      2. Bhabha Atomic Research Centre, Trombay, Bombay - 400 085, India
    • Dates

       
  • Pramana – Journal of Physics | News

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