Data di Pubblicazione:
2020
Citazione:
Evolution of the dipole polarizability in the stable tin isotope chain / S. Bassauer, P. von Neumann-Cosel, P.-. 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. Kobayashi, Y. Maeda, M. Matsuda, N. Nakatsuka, S. Noji, H.J. Ong, I. Ou, N. Paar, N. Pietralla, V.Y. Ponomarev, M.S. Reen, A. Richter, X. Roca-Maza, M. Singer, G. Steinhilber, T. Sudo, Y. Togano, M. Tsumura, Y. Watanabe, V. Werner. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 810(2020 Nov 10). [10.1016/j.physletb.2020.135804]
Abstract:
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.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
112,114,116,118,120,124; Sn(p,p′); Dipole polarizability; E; p; =295MeV; Photoabsorption cross sections; Relativistic Coulomb excitation; θ; lab; =0°−6°
Elenco autori:
S. Bassauer, P. von Neumann-Cosel, P.-. 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. Kobayashi, Y. Maeda, M. Matsuda, N. Nakatsuka, S. Noji, H.J. Ong, I. Ou, N. Paar, N. Pietralla, V.Y. Ponomarev, M.S. Reen, A. Richter, X. Roca-Maza, M. Singer, G. Steinhilber, T. Sudo, Y. Togano, M. Tsumura, Y. Watanabe, V. Werner
Link alla scheda completa:
Link al Full Text: