EPJ Web of Conferences (Mar 2014)
Neutron halo in 14B studied via reaction cross sections
- Fukuda M.,
- Nishimura D.,
- Suzuki S.,
- Tanaka M.,
- Takechi M.,
- Iwamoto K.,
- Wakabayashi S.,
- Yaguchi M.,
- Ohno J.,
- Morita Y.,
- Kamisho Y.,
- Mihara M.,
- Matsuta K.,
- Nagashima M.,
- Ohtsubo T.,
- Izumikawa T.,
- Ogura T.,
- Abe K.,
- Kikukawa N.,
- Sakai T.,
- Sera D.,
- Suzuki T.,
- Yamaguchi T.,
- Sato K.,
- Furuki H.,
- Miyazawa S.,
- Ichihashi N.,
- Kohno J.,
- Yamaki S.,
- Kitagawa A.,
- Sato S.,
- Fukuda S.
Affiliations
- Fukuda M.
- Department of Physics, Osaka University
- Nishimura D.
- Department of Physics, Tokyo University of Science
- Suzuki S.
- Department of Physics, Niigata University
- Tanaka M.
- Department of Physics, Osaka University
- Takechi M.
- Gesellschaft für Schwerionenforschung GSI
- Iwamoto K.
- Department of Physics, Osaka University
- Wakabayashi S.
- Department of Physics, Osaka University
- Yaguchi M.
- Department of Physics, Osaka University
- Ohno J.
- Department of Physics, Osaka University
- Morita Y.
- Department of Physics, Osaka University
- Kamisho Y.
- Department of Physics, Osaka University
- Mihara M.
- Department of Physics, Osaka University
- Matsuta K.
- Department of Physics, Osaka University
- Nagashima M.
- Department of Physics, Niigata University
- Ohtsubo T.
- Department of Physics, Niigata University
- Izumikawa T.
- RI center, Niigata University
- Ogura T.
- Department of Physics, Niigata University
- Abe K.
- Department of Physics, Niigata University
- Kikukawa N.
- Department of Physics, Niigata University
- Sakai T.
- Department of Physics, Niigata University
- Sera D.
- Department of Physics, Niigata University
- Suzuki T.
- Department of Physics, Saitama University
- Yamaguchi T.
- Department of Physics, Saitama University
- Sato K.
- Department of Physics, Saitama University
- Furuki H.
- Department of Physics, Saitama University
- Miyazawa S.
- Department of Physics, Saitama University
- Ichihashi N.
- Department of Physics, Saitama University
- Kohno J.
- Department of Physics, Saitama University
- Yamaki S.
- Department of Physics, Saitama University
- Kitagawa A.
- National Institute of Radiological Sciences
- Sato S.
- National Institute of Radiological Sciences
- Fukuda S.
- National Institute of Radiological Sciences
- DOI
- https://doi.org/10.1051/epjconf/20146602037
- Journal volume & issue
-
Vol. 66
p. 02037
Abstract
Reaction cross sections (σR) for the neutron-rich nucleus 14B on Be, C, and Al targets have been measured at several energies in the intermediate energy range of 45–120 MeV/nucleon. The present experimental σR show a significant enhancement relative to the systematics of stable nuclei. The nucleon density distribution was deduced through the fitting procedure with the modified Glauber calculation. The necessity of a long tail in the density distribution was found, which is consistent with the valence neutron in 2s1/2 orbital with the small empirical one-neutron separation energy in 14B.