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

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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.

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

    Md Abdul Khan & Tapan Kumar Das

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  1. Md Abdul Khan
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  2. Tapan Kumar Das
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Khan, M.A., Das, T.K. Investigation of halo structure of 6He by hyperspherical three-body method. Pramana - J Phys 57, 701–716 (2001). https://doi.org/10.1007/s12043-001-0021-0

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  • DOI: https://doi.org/10.1007/s12043-001-0021-0

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