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Uses of tensor-induced spin–orbit splitting to locate spherical doubly-magic SHE

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Abstract

Using optimized iso-scalar and iso-vector tensor coupling constants in Skyrme Hartree–Fock calculation which reproduces the splitting of spin–orbit partners 1f7/2–1f5/2 in 40,48Ca and 56Ni, the evolution of shells in the nuclear chart have been studied through developments in spin–orbit splitting. Signatures for all the magic numbers have been generated without any exception. The procedure when extended to superheavy region indicates the element with Z = 114 and N = 184 to be a doubly-magic spherical nucleus.

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Acknowledgments

The author thanks the University Grants Commission for support by the Emeritus Fellowship [No. F.6-34/2011(SA – II)].

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  1. Department of Physics, University of Calcutta, 92 A.P.C. Road, Kolkata, 700009, India

    Rupayan Bhattacharya

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  1. Rupayan Bhattacharya
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Correspondence to Rupayan Bhattacharya.

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Bhattacharya, R. Uses of tensor-induced spin–orbit splitting to locate spherical doubly-magic SHE. J Radioanal Nucl Chem 302, 797–801 (2014). https://doi.org/10.1007/s10967-014-3243-6

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  • DOI: https://doi.org/10.1007/s10967-014-3243-6

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