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Structure of low-lying quadrupole states in nuclei near 132Sn

Abstract : 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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Preprints, Working Papers, ...
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http://hal.in2p3.fr/in2p3-00597564
Contributor : Sophie Heurteau <>
Submitted on : Wednesday, June 1, 2011 - 1:36:30 PM
Last modification on : Wednesday, September 16, 2020 - 4:08:32 PM

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  • HAL Id : in2p3-00597564, version 1
  • ARXIV : 1011.0536

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A. P. Severyukhin, V. V. Voronov, N. N. Arsenyev, N. Pietralla, V. G. Nguyen. Structure of low-lying quadrupole states in nuclei near 132Sn. 2011. ⟨in2p3-00597564⟩

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