EPJ Web of Conferences (Mar 2014)
Measurements of interaction cross sections for 22–35Na isotopes
- Suzuki S.,
- Takechi M.,
- Ohtsubo T.,
- Nishimura D.,
- Fukuda M.,
- Kuboki T.,
- Nagashima M.,
- Suzuki T.,
- Yamaguchi T.,
- Ozawa A.,
- Ohishi H.,
- Moriguchi T.,
- Sumikama T.,
- Geissel H.,
- Aoi N.,
- Chen Rui-Jiu,
- Fang De-Qing,
- Fukuda N.,
- Fukuoka S.,
- Furuki H.,
- Inabe N.,
- Ishibashi Y.,
- Ito T.,
- Izumikawa T.,
- Kameda D.,
- Kubo T.,
- Lantz M.,
- Lee C.S.,
- Ma Yu-Gang,
- Mihara M.,
- Momota S.,
- Nagae D.,
- Nishikiori R.,
- Niwa T.,
- Ohnishi T.,
- Okumura K.,
- Ogura T.,
- Sakurai H.,
- Sato K.,
- Shimbara Y.,
- Suzuki H.,
- Takeda H.,
- Takeuchi S.,
- Tanaka K.,
- Uenishi H.,
- Winkler M.,
- Yanagisawa Y.
Affiliations
- Suzuki S.
- Graduate School of Science, Niigata University
- Takechi M.
- Gesellschaft für Schwerionenforschung GSI
- Ohtsubo T.
- Graduate School of Science, Niigata University
- Nishimura D.
- Department of Physics, Tokyo University of Science
- Fukuda M.
- Department of Physics, Osaka University
- Kuboki T.
- Department of Physics, Saitama University
- Nagashima M.
- Graduate School of Science, Niigata University
- Suzuki T.
- Department of Physics, Saitama University
- Yamaguchi T.
- Department of Physics, Saitama University
- Ozawa A.
- Institute of Physics, University of Tsukuba
- Ohishi H.
- Institute of Physics, University of Tsukuba
- Moriguchi T.
- Institute of Physics, University of Tsukuba
- Sumikama T.
- Department of Physics, Tokyo University of Science
- Geissel H.
- Gesellschaft für Schwerionenforschung GSI
- Aoi N.
- Research Center for Nuclear Physics RCNP
- Chen Rui-Jiu
- RIKEN Nishina Center for Accelerator-Based Science
- Fang De-Qing
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences
- Fukuda N.
- Department of Physics, Tokyo University of Science
- Fukuoka S.
- Institute of Physics, University of Tsukuba
- Furuki H.
- Department of Physics, Saitama University
- Inabe N.
- RIKEN Nishina Center for Accelerator-Based Science
- Ishibashi Y.
- Institute of Physics, University of Tsukuba
- Ito T.
- Graduate School of Science, Niigata University
- Izumikawa T.
- RI Center, Niigata University
- Kameda D.
- RIKEN Nishina Center for Accelerator-Based Science
- Kubo T.
- RIKEN Nishina Center for Accelerator-Based Science
- Lantz M.
- RIKEN Nishina Center for Accelerator-Based Science
- Lee C.S.
- Department of Physics, Saitama University
- Ma Yu-Gang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences
- Mihara M.
- Department of Physics, Osaka University
- Momota S.
- School of Environmental Science and Engineering
- Nagae D.
- Institute of Physics, University of Tsukuba
- Nishikiori R.
- Institute of Physics, University of Tsukuba
- Niwa T.
- Institute of Physics, University of Tsukuba
- Ohnishi T.
- RIKEN Nishina Center for Accelerator-Based Science
- Okumura K.
- RIKEN Nishina Center for Accelerator-Based Science
- Ogura T.
- Graduate School of Science, Niigata University
- Sakurai H.
- RIKEN Nishina Center for Accelerator-Based Science
- Sato K.
- Department of Physics, Saitama University
- Shimbara Y.
- Graduate School of Science, Niigata University
- Suzuki H.
- RIKEN Nishina Center for Accelerator-Based Science
- Takeda H.
- RIKEN Nishina Center for Accelerator-Based Science
- Takeuchi S.
- RIKEN Nishina Center for Accelerator-Based Science
- Tanaka K.
- RIKEN Nishina Center for Accelerator-Based Science
- Uenishi H.
- Department of Physics, Osaka University
- Winkler M.
- Gesellschaft für Schwerionenforschung GSI
- Yanagisawa Y.
- RIKEN Nishina Center for Accelerator-Based Science
- DOI
- https://doi.org/10.1051/epjconf/20146603084
- Journal volume & issue
-
Vol. 66
p. 03084
Abstract
Interaction cross sections (σI) for 22−35Na isotopes from the stability line to the vicinity of the neutron drip line have been measured at around 240 MeV/nucleon. The σI for 33−35Na were measured for the first time. Enhancement in cross sections is clearly observed from the systematics for stable nuclei, for isotopes with large mass numbers. From the known values of the nuclear-deformation parameters β2 of 22−31Na, these enhancement can be mainly ascribed to the nuclear deformation. Large enhancement in heavier isotopes suggest that these nuclei are strongly deformed. The root-mean-square (RMS) nuclear matter radii were deduced from the σI by using Glauber-type calculation. Furthermore, a monotonic growth of the neutron-skin thickness has been deduced with increasing neutron number for Na isotopes.
