New Magic Numbers and New Islands of Stability in Drip-Line Regions
نویسنده
چکیده
The systematics of the local energies and the two-neutron separation energies obtained in the mass predictions of infinite nuclear matter model of atomic nuclei show strong evidence of new neutron magic numbers 100,152,164 , new proton magic number 78 and new islands of stability around N=100, Z ≃ 62; N=152,Z=78; and N=164,Z≃90 in the drip line regions of nuclear chart,where the usual magic numbers are found to be no more valid. PACS number: 21.10.Dr, 21.10.Pc, 21.60.Cs Typeset using REVTEX
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Infinite nuclear matter mass model and the relativistic mean field theory show strong evidence of new neutron magic numbers 100, 150, 164; proton magic number 78 and new islands of stability around N=100, Z ≃ 62; N=150, Z=78; and N= 164, Z ≃ 90 in the drip-line regions of nuclear chart. It is shown that shell effect stabilizes here the instability due to nuclear force giving rise to a new pheno...
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