Superheavy Element Device Development Team

Staff

Research Areas

Development and maintenance of devices related to study of the superheavy elements.

Research Subject

1. Maintenance and development of a recoil separator.

2. Development of detectors for superheavy element research.

3. Development of rapid chemistry devices.

List of Selected Publications

1. Kaji, D., Morimoto, K., Haba, H., Wakabayashi, Y., Takeyama, M., Yamaki, S., Komori, Y., Yanou, S., Goto, S., and Morita, K.:
   "Decay Measurement of ²⁸³Cn Produced in the ²³⁸U(⁴⁸Ca,³n) Reaction Using GARIS-II"
   Journal of Physical Society of Japan, 86, 085001 (2017)
   
2. Kaji, D., Morita, K., Morimoto, K., Haba, H., Asai, M., Fujita, K., Gan, Z., Geissel, H., Hasebe, H., Hofmann, S., Huang, M., Komori, Y., Ma, L., Maurer, J., Murakami, M., Takeyama, M., Tokanai, F., Tanaka, T., Wakabayashi. Y., Yamaguchi, T., Yamaki, S., and Yoshida, A.,:
   "Study of the Reaction ⁴⁸Ca + ²⁴⁸Cm → ²⁹⁶Lv* at RIKEN-GARIS"
   Journal of Physical Society of Japan, 86, 034201(2017)
   
3. Kaji, D., and Morimoto, K.,:
   "Double-layered target and identification method of individual target correlated with evaporation residues"
   Nuclear Inst. And Methods in Physics Research, A, Vol. 792, p. 11-14 (2015)
   
4. Morita, K., Morimoto, K., Kaji, D., Haba, H., Ozeki, K., Kudou, Y., Sumita, T., Wakabayashi, Y., Yoneda, A., Tanaka, K., Yamaki, S., Sakai, R., Akiyama, T., Goto, S., Hasebe, H., Huang, M., Huang, T., Ideguchi, E., Kasamatsu, Y., Katori, K., Kariya, Y., Kikunaga, H., Koura, H., Kudo, H., Mashiko, A., Mayama, K., Mitsuoka, S., Moriya, T., Murakami, M., Murayama, H., Namai, S., Ozawa, A., Sato, N., Sueki, K., Takeyama, M., Tokanai, F., Yamaguchi, T., and Yoshida, A.,:
   "New result in the Production and Decay of an Isotope, ²⁷⁸113, of the 113th Element"
   Journal of Physical Society of Japan, 81, 103201(2012)
   
5. 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).
   
6. 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).
   
7. 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).
   
8. 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).
   
9. 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).
   
10. 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).