Elsevier

Nuclear Physics A

Volume 417, Issue 2, 9 April 1984, Pages 301-330
Nuclear Physics A

An application of the interacting boson model to the first half of the sd shell: (I). Even-even nuclei

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Abstract

A version of the interacting boson model which includes np bosons with both T = 0, S = 1 and T = 1, S = 0 is used to describe the even-even nuclei in the first half of the sd shell, 16 < A < 28. The model is found to be consistent with the observed spectra, E2 transitions and binding energies relative to 16O. The more usual version (IBM 2) of the model which has only nn and pp bosons leads to significant disagreement.

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