Structure of low-lying quadrupole states in nuclei near 132Sn
Severyukhin, A. P. · Voronov, V. V. · Arsenyev, N. N. · Pietralla, N. · Van Giai, Nguyen
Original · EN
The properties of the low-lying 2+ states in the even-even nuclei around 132Sn are studied within the quasiparticle random phase approximation. Starting from a Skyrme interaction in the particle-hole channel and a density-dependent zero-range interaction in the particle-particle channel, we use the finite rank separable approach in our investigation. It is found that the fourth 2+ state in 132Te could be a good candidate for a mixed-symmetry state.
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