TY - JOUR
T1 - Decay measurement of 283Cn produced in the 238U(48Ca,3n) reaction using GARIS-II
AU - Kaji, Daiya
AU - Morimoto, Kouji
AU - Haba, Hiromitsu
AU - Wakabayashi, Yasuo
AU - Takeyama, Mirei
AU - Yamaki, Sayaka
AU - Komori, Yukiko
AU - Yanou, Shinya
AU - Goto, Shin ichi
AU - Morita, Kosuke
N1 - Funding Information:
This experiment was performed at RI Beam Factory operated by RIKEN Nishina Center and CNS, University of Tokyo. This work was supported by the Japan Society for the Promotion of Science KAKENHI (Grant Numbers 15K05116 and 10992005).
Publisher Copyright:
©2017 The Physical Society of Japan
PY - 2017/8/15
Y1 - 2017/8/15
N2 - The production of 283Cn in the hot fusion reaction of 238U(48Ca,3n) was confirmed using a new gas-filled recoil ion separator GARIS-II. At the excitation energies of the compound nucleus E* = 34.5 MeV, two decay events from 283Cn were observed, resulting in the cross section of σ3n = 2.0-1.3+2.7 pb. One is the spontaneous fission with decay time τ = 14.4 s. The other is the 9.45 MeV α-decay with τ = 5.4 s, followed by the spontaneous fission of 279Ds (154 ms).
AB - The production of 283Cn in the hot fusion reaction of 238U(48Ca,3n) was confirmed using a new gas-filled recoil ion separator GARIS-II. At the excitation energies of the compound nucleus E* = 34.5 MeV, two decay events from 283Cn were observed, resulting in the cross section of σ3n = 2.0-1.3+2.7 pb. One is the spontaneous fission with decay time τ = 14.4 s. The other is the 9.45 MeV α-decay with τ = 5.4 s, followed by the spontaneous fission of 279Ds (154 ms).
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U2 - 10.7566/JPSJ.86.085001
DO - 10.7566/JPSJ.86.085001
M3 - Article
AN - SCOPUS:85026329580
VL - 86
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 8
M1 - 085001
ER -