Abstract.
We show that the SU(3) coupling scheme reproduces the data for E2 transitions in N = Z even-even nuclei both of the sd and the pf shells. The SU(3) results are compared with large-scale shell model calculations. Along the ground-state band-like structures, the increase of the B(E2) values with spin toward a maximum value and the subsequent fall with further increasing spin are reproduced rather well. The role of the quadrupole-quadrupole term of the nuclear residual interaction is stressed.
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Lenzi, S.M., Maqueda, E.E. & von Brentano, P. E2 transitions in the SU(3) formalism for N = Z nuclei of the sd and pf shells. Eur. Phys. J. A 27, 341–347 (2006). https://doi.org/10.1140/epja/i2005-10271-3
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DOI: https://doi.org/10.1140/epja/i2005-10271-3