2018年1月
Identification of New Neutron-Rich Isotopes in the Rare-Earth Region Produced by 345MeV/nucleon U-238
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
- 巻
- 87
- 号
- 1
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.7566/JPSJ.87.014202
- 出版者・発行元
- PHYSICAL SOC JAPAN
A search for new isotopes in the neutron-rich rare-earth region has been carried out using a 345 MeV/nucleon U-238 beam at the RIKEN Nishina Center RI Beam Factory. Fragments produced were analyzed and identified using the BigRIPS in-flight separator. We observed a total of 29 new neutron-rich isotopes: Ba-153, La-154,La-155,La-156, Ce-156,Ce-157,Ce-158, Pr-156,Pr-157,Pr-158,Pr-159,Pr-160,Pr-161, Nd-162,Nd-163, Pm-164,Pm-165, Sm-166,Sm-167, Eu-169, Gd-171, Tb-173,Tb-174, Dy-175,Dy-176, Ho-177,Ho-178, and Er-179,Er-180.
- リンク情報
- ID情報
-
- DOI : 10.7566/JPSJ.87.014202
- ISSN : 0031-9015
- Web of Science ID : WOS:000445354500006