TY - JOUR
T1 - Research of superheavy elements at RIKEN
AU - Morita, Kosuke
N1 - Funding Information:
This research was partly supported by a Grant-in-Aid for Specially Promoted research, 19002005, from the Ministry of Education, Culture, Science and Technology, Japan. The most recent study11 has been done in collaboration with K. Morimoto, D. Kaji, H. Haba, K. Ozeki, Y. Kudo, A. Yoneda, Y. Kasamastu, A. Yoshida, K. Katori (RIKEN), N. Sato, H. Koura, K. Tsukada (JAEA), T. Ichikawa (YITP), T. Sumita (Tokyo Univ. of Sci.), S. Goto, H. Kudo (Niigata Univ.), Y. Fujimori, F. Tokanai (Yamagata Univ.), Y. Komori, K. Ooe (Osaka Univ.), A. Ozawa (Univ. of Tsukuba), T. Yamaguchi (Saitama Univ.), and E. Ideguchi (CNS, Univ. of Tokyo).
PY - 2010/7/30
Y1 - 2010/7/30
N2 - At RIKEN Nishina Center, a series of experiments for studying the heaviest elements has been done by using a gas-filled recoil ion separator (GARIS). Isotopes of the 112th and the 113th elements, 277Cn and 278113 by the 70Zn induced one neutron emission reactions on the targets 208Pb and 209Bi, respectively. The former provided an independent confirmation of the production of an isotope, 277Cn, of the 112th element reported firstly by the GSI (Helmholtzzentrum für Schwerionenforschung GmbH, Germany) research group. The latter was the first observation of the 113th element produced by the 'cold fusion' reaction. A gas-jet transport system coupled to GARIS was successfully operated for the chemistry study of the heaviest elements.
AB - At RIKEN Nishina Center, a series of experiments for studying the heaviest elements has been done by using a gas-filled recoil ion separator (GARIS). Isotopes of the 112th and the 113th elements, 277Cn and 278113 by the 70Zn induced one neutron emission reactions on the targets 208Pb and 209Bi, respectively. The former provided an independent confirmation of the production of an isotope, 277Cn, of the 112th element reported firstly by the GSI (Helmholtzzentrum für Schwerionenforschung GmbH, Germany) research group. The latter was the first observation of the 113th element produced by the 'cold fusion' reaction. A gas-jet transport system coupled to GARIS was successfully operated for the chemistry study of the heaviest elements.
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U2 - 10.1142/S021773231000037X
DO - 10.1142/S021773231000037X
M3 - Article
AN - SCOPUS:77954828109
VL - 25
SP - 1804
EP - 1808
JO - Modern Physics Letters A
JF - Modern Physics Letters A
SN - 0217-7323
IS - 21-23
ER -