超重元素分析装置開発チーム

超重元素研究用、気体充填型反跳核分離装置(GARIS、GARIS-II)および、その他の計測装置の維持・開発

研究テーマ

• 気体充填型反跳核分離装置の維持・開発
• 超重元素用検出器の開発
• 迅速化学装置の開発

主要論文

1. Kaji, D., Morimoto, K., Sato, N. Ichikawa, T., Ideguchi, E., Ozeki, K., Haba, H., Koura, H., Kudou, Y., Ozawa, A., Sumita, T., Yamaguchi, T., Yoneda, A., Yoshida, A.,and Morita, K.:
   "Production and Decay Properties of ²⁶³Hs."
   Journal of Physical Society of Japan, 78, 035003(2009).
2. Kaji, D., Morimoto, K., Yoneda, A. Hasebe, H., Yoshida, A., Goto. S., Kudo, H.,and Morita, K.:
   "Target for the heaviest element production at RIKEN."
   Nucl. Instr. and Meth. A 590 (198) (2008).
3. Morita, K., Morimoto, K., Kaji, D., Akiyama, T., Goto, S., Haba, H., Ideguchi, E., Katori, K., Koura, H., Kikunaga, H., Kudo, H., Ohnishi, T., Ozawa, A., Sato, N., Suda, T., Sueki, K., Tokanai, F., Yamaguchi, T., Yoneda, A., and Yoshida, A.:
   "Observation of Second Decay Chain from ²⁷⁸113."
   Journal of Physical Society of Japan, 76, 045001(2007).
4. Morita, K., Morimoto, K., Kaji, D., Akiyama, T., Goto, S., Haba, H., Ideguchi, E., Katori, K., Koura, H., Kudo, H., Ohnishi, T., Ozawa, A., Suda, T., Sueki, K., Tokanai, F., Yamaguchi, T., Yoneda, A., and Yoshida, A.:
   "Experiment on Synthesis of an Isotope ²⁷⁷112 by ²⁰⁸Pb + ⁷⁰Zn Reaction."
   Journal of Physical Society of Japan, 76, 043201(2007).
5. Haba, H., Kaji, D., Kikunaga, H., Akiyama, T., Sato, N., Morimoto, K., Yoneda, A., Morita, K., Takabe, T., and Shinohara, A.:
   "Development of Gas-jet Transport System Coupled to the RIKEN Gas-filled Recoil Ion Separator GARIS for Superheavy Element Chemistry."
   J. Nucl. Radiochem. Sci. 8, 55-58 (2007).
6. Haba, T., Akiyama, D., Kaji, H., Kikunaga, T., Kuribayashi, K., Morimoto, K., Morita, K., Ooe, N., Sato, A., Shinohara, T., Takabe, Y., Tashiro, A., Toyoshima, A., Yoneda., and Yoshimura, T.:
   "Startup of Superheavy Element Chemistry at RIKEN."
   Eur. Phys. J. D 45 81-86 (2007).
7. Morita, K., Morimoto, K., Kaji, D., Akiyama, T., Goto, S., Haba, H., Ideguchi, E., Kanungo, R., Katori, K., Koura, H., Kudo, H., Ohnishi, T., Ozawa, A., Suda, T., Sueki, K., Xu, H., Yamaguchi, T., Yoneda, A., Yoshida, A., and Zhao, Y.-L.:
   " Experiment on the Synthesis of Element 113 in the Reaction ²⁰⁹Bi(⁷⁰Zn,n)²⁷⁸113."
   Journal of Physical Society of Japan, 73, 2593-2596(2004).
8. Morita, K., Morimoto, K., Kaji, D., Haba, H., Ideguchi, E., Peter, J. C., Kanungo, R., Katori, K., Koura, H., Kudo, H., Ohnishi, T., Ozawa, A., Suda, T., Sueki, K., Tanihata, I., Xu, H., Yeremin, A. V., Yoneda, A., Yoshida, A., Zhao, Y.-L., Zheng, T., Goto, S., and Tokanai, F.:
   "Production and Decay Properties of ²⁷²111 and its Daughter Nuclei."
   Journal of Physical Society of Japan, 73, 1738-1744 (2004).
9. Morita, K., Morimoto, K., Kaji, D., Haba, H., Ideguchi, E., Kanungo, R., Katori, K., Koura, H., Kudo, H., Ohnishi, T., Ozawa, A., Suda, T., Sueki, K., Tanihata, I., Xu, H., Yeremin, A. V., Yoneda, A., Yoshida, A., Zhao, Y.-L., and Zheng, T.:
   "Production and decay of the isotope ²⁷¹Ds (Z = 110)."
   European Physical Journal, A21, 257-263(2004).
10. Morimoto, K., Morita, K., Kaji, D., Goto, S., Haba, H., Ideguchi, E., Kanungo, R., Katori, K., Koura, H., Kudo, H., Ohnishi, T., Ozawa, A., Peter, JC., Suda, T., Sueki, K., Tanihata, I., Tokanai, F., Xu, H., Yeremin, AV., Yoneda, A., Yoshida, A., Zhao, TL., Zheng, T.:
    "Status of super heavy element research using GARIS at RIKEN."
    Nuclear Physics A, 738, 129(2004).