Microscopic projected-quasiparticle description of odd-mass Pb isotopes

The structure of low-lying levels in odd-mass Pb isotopes (193 ⩽ A ⩽ 205) is investigated in terms of a number-projected one- and three-quasiparticle BCS approximation. A surface delta interaction is taken as the residual nucleon-nucleon interaction. Excitation energies, spectroscopic factors, magne...

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Bibliographic Details
Published in:Nuclear physics. A 1997-06, Vol.619 (1), p.129-142
Main Authors: Ceneviva, C.A.P., Losano, L., Teruya, N., Dias, H.
Format: Article
Language:English
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Summary:The structure of low-lying levels in odd-mass Pb isotopes (193 ⩽ A ⩽ 205) is investigated in terms of a number-projected one- and three-quasiparticle BCS approximation. A surface delta interaction is taken as the residual nucleon-nucleon interaction. Excitation energies, spectroscopic factors, magnetic dipole and electric quadrupole moments are calculated and compared with the experimental data.
ISSN:0375-9474
DOI:10.1016/S0375-9474(97)00059-6