Physics Letters B (Nov 2020)
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. Kobayashi,
- Y. 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
Affiliations
- S. Bassauer
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- P. von Neumann-Cosel
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany; Corresponding author.
- P.-G. Reinhard
- Institut für Theoretische Physik II, Universität Erlangen, D-91058 Erlangen, Germany
- A. Tamii
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- S. Adachi
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- C.A. Bertulani
- Department of Physics and Astronomy, Texas A&M University-Commerce, Commerce, TX 75429, USA
- P.Y. Chan
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- G. Colò
- Dipartimento di Fisica, Università degli Studi di Milano and INFN, Sezione di Milano, 20133 Milano, Italy
- A. D'Alessio
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- H. Fujioka
- Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan
- H. Fujita
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Y. Fujita
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- G. Gey
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- M. Hilcker
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- T.H. Hoang
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- A. Inoue
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- J. Isaak
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany; Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- C. Iwamoto
- RIKEN, Nishina Center for Accelerator-Based Science, 2-1 Hirosawa, 351-0198 Wako, Saitama, Japan
- T. Klaus
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- N. Kobayashi
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Y. Maeda
- Department of Applied Physics, Miyazaki University, Miyazaki 889-2192, Japan
- M. Matsuda
- Department of Communications Engineering, Graduate School of Engineering, Tohoku University, Aramaki Aza Aoba, Aoba-ku, Sendai 980-8579, Japan
- N. Nakatsuka
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- S. Noji
- National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824, USA
- H.J. Ong
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- I. Ou
- Department of Physics, Okayama University, Okayama 700-8530, Japan
- N. Paar
- Department of Physics, Faculty of Science, University of Zagreb, Zagreb, Croatia
- N. Pietralla
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- V.Yu. Ponomarev
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- M.S. Reen
- Department of Physics, Akal University, Talwandi Sabo, Bathinda Punjab-151 302, India
- A. Richter
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- X. Roca-Maza
- Dipartimento di Fisica, Università degli Studi di Milano and INFN, Sezione di Milano, 20133 Milano, Italy
- M. Singer
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- G. Steinhilber
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- T. Sudo
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
- Y. Togano
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
- M. Tsumura
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
- Y. Watanabe
- Department of Physics, University of Tokyo, Tokyo 113-8654, Japan
- V. Werner
- Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
- Journal volume & issue
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Vol. 810
p. 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 295MeV 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.
