Evolution of the dipole polarizability in the stable tin isotope chain

S. Bassauer, P. von Neumann-Cosel, P. G. Reinhard, A. Tamii, S. Adachi, C. A. Bertulani, P. Y. Chan, G. Colò, A. D'Alessio, H. Fujioka, H. Fujita, Y. Fujita, G. Gey, M. Hilcker, T. H. Hoang, A. Inoue, J. Isaak, C. Iwamoto, T. Klaus, N. KobayashiY. Maeda, M. Matsuda, N. Nakatsuka, S. Noji, H. J. Ong, I. Ou, N. Paar, N. Pietralla, V. Yu Ponomarev, M. S. Reen, A. Richter, X. Roca-Maza, M. Singer, G. Steinhilber, T. Sudo, Y. Togano, M. Tsumura, Y. Watanabe, V. Werner

研究成果: Article査読

11 被引用数 (Scopus)


The dipole polarizability of stable even-mass tin isotopes 112,114,116,118,120,124Sn was extracted from inelastic proton scattering experiments at 295 MeV under very forward angles performed at RCNP. Predictions from energy density functionals cannot account for the present data and the polarizability of 208Pb simultaneously. The evolution of the polarizabilities in neighboring isotopes indicates a kink at 120Sn while all model results show a nearly linear increase with mass number after inclusion of pairing corrections.

ジャーナルPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
出版ステータスPublished - 2020 11月 10

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学


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