TY - JOUR
T1 - Production of256Lr in the249,250,251, Cf + 11B, 243Am + 18O, and 248Cm + 14N reactions
AU - Sato, N.
AU - Sato, T. K.
AU - Asai, M.
AU - Toyoshima, A.
AU - Tsukada, K.
AU - Li, Z. J.
AU - Nishio, K.
AU - Nagame, Y.
AU - Schädel, M.
AU - Haba, H.
AU - Ichikawa, S.
AU - Kikunaga, H.
PY - 2014/3
Y1 - 2014/3
N2 - Production cross-sections of the isotope 256 Lr in the 249,250,251Cf +11B, 243Am+18O, and 248Cm+14N reactions were measured using a He/KCl gas-jet transport system and a rotating wheel α-particle detection apparatus. The α-particle energy of 256 Lr was distributed from 8.3 to 8.7MeVand its half-life, 1/2,was measured to be 28±1 s. The maximum cross sections in the 249 Cf (11 B, 4n)256 Lr and 243Am(18O, 5n)256Lr reactions were determined to be 122 ± 36 nb at the beam energy of 63MeV and 26 ± 7 nb at 96MeV, respectively. In the 248Cm(14N, 6n)256Lr reaction, the cross section was measured to be 27 ± 10 nb at 91MeV.
AB - Production cross-sections of the isotope 256 Lr in the 249,250,251Cf +11B, 243Am+18O, and 248Cm+14N reactions were measured using a He/KCl gas-jet transport system and a rotating wheel α-particle detection apparatus. The α-particle energy of 256 Lr was distributed from 8.3 to 8.7MeVand its half-life, 1/2,was measured to be 28±1 s. The maximum cross sections in the 249 Cf (11 B, 4n)256 Lr and 243Am(18O, 5n)256Lr reactions were determined to be 122 ± 36 nb at the beam energy of 63MeV and 26 ± 7 nb at 96MeV, respectively. In the 248Cm(14N, 6n)256Lr reaction, the cross section was measured to be 27 ± 10 nb at 91MeV.
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U2 - 10.1515/ract-2014-2142
DO - 10.1515/ract-2014-2142
M3 - Article
AN - SCOPUS:84900845772
SN - 0033-8230
VL - 102
SP - 211
EP - 219
JO - Radiochimica Acta
JF - Radiochimica Acta
IS - 3
ER -