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      https://www.ias.ac.in/article/fulltext/pram/057/01/0171-0174

    • Keywords

       

      Nuclear structure; particle-rotor-model calculations

    • Abstract

       

      Recent experimental data on 125I has revealed several interesting structural features. These include the observation of a three quasiparticle band, prolate and oblate deformed bands, signature inversion in the yrast positive-parity band and identification of the unfavoured πh11/2 band showing very large signature splitting. In the present work, particle-rotor-model calculations have been performed for the πh11/2 band, using an axially symmetric deformed Nilsson potential. The calculations reproduce the experimental results well and predict a moderate prolate quadrupole deformation of about 0.2 for the band.

    • Author Affiliations

       

      Hariprakash Sharma1 2 B Sethi1 P Banerjee1 Ranjana Goswami3 RK Bhandari3 Jahan Singh4

      1. Saha Institute of Nuclear Physics, 1/Af Bidhan Nagar, Kolkata - 700 064, India
      2. Department of Physics, Kalyani University, Kalyani - 741 235, India
      3. Variable Energy Cyclotron Centre, 1/AF Bidhan Nagar, Kolkata - 700 064, India
      4. Maharshi Dayanand University, Rohtak - 124 001, India

    • Dates

       
      Published
      July 2001

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