• Investigation of halo structure of 6He by hyperspherical three-body method

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      https://www.ias.ac.in/article/fulltext/pram/057/04/0701-0716

    • Keywords

       

      Raynal Revai coefficient (RRC); hyperspherical harmonics expansion (HHE); hyperspherical harmonics (HH)

    • Abstract

       

      Hyperspherical harmonics expansion method is applied to a three-body model of two neutron halo nuclei. Convergence of the expansion has been ensured. A repulsive part is introduced in the interaction between the core and the extra-core neutron, to simulate Pauli principle. Two neutron separation energy, r.m.s. radii, correlation factor and probability density distributions have been calculated for 6He. It is found that the convergence of the two neutron separation energy is relatively slow, while other quantities reach convergence quickly.

    • Author Affiliations

       

      Md Abdul Khan1 Tapan Kumar Das1

      1. Department of Physics, University of Calcutta, 92 APC Road, Kolkata - 700 009, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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