NUCLEAR TECHNIQUES, Volume. 46, Issue 8, 080011(2023)
Predictions of the decay properties of the superheavy nuclei 293, 294119 and 294, 295120
Figures & Tables(2)
Fig. 1. Competition between α-decay, spontaneous fission, and β-decay for α-decay chains of 293119 (a), 294119 (b), 294120 (c) and 295120 (d)
Table 1. Predictions of half-lives of α-decay, spontaneous fission, and β-decay for α-decay chains of 293, 294119 and 294, 295120
View tableView in ArticleTable 1. Predictions of half-lives of α-decay, spontaneous fission, and β-decay for α-decay chains of 293, 294119 and 294, 295120
核素Nuclide 293119核素α衰变链α-decay chain of 293119 293119 12.30 1.51 ×10-4 12.92 7.88 ×10-6 2.75×10-5 1.75×101 6.24 1.01×102 289Ts 11.83 4.49 ×10-4 11.98 2.07 ×10-4 8.13×10-4 1.21×103 5.65 4.94×102 285Mc 11.47 7.74 ×10-4 10.30 6.90 ×10-1 3.12×100 5.38×103 4.77 1.39×103 281Nh 11.16 7.19 ×10-4 10.76 6.84 ×10-3 4.53×10-2 1.15×101 3.91 2.64×103 277Rg 10.78 1.43 ×10-3 11.49 3.20 ×10-5 2.07×10-4 2.02×101 3.40 2.10×102 273Mt 10.21 9.10 ×10-3 9.78 1.35 ×10-1 1.03×100 8.51×105 2.48 1.53×102 269Bh 9.47 2.22 ×10-1 8.24 2.09 ×103 1.57×104 2.94×107 2.18 4.49×104 265Db 8.68 1.25 ×101 7.70 3.90 ×104 2.73×105 2.13×106 1.80 5.46×105 261Lr 7.96 6.28 ×102 7.72 5.02 ×103 3.69×104 7.13×105 1.17 7.59×102 294119核素α衰变链α-decay chain of 294119 294119 12.15 3.82 ×10-4 12.85 1.35 ×10-5 8.41×10-5 4.38×101 6.91 1.10×102 290Ts 11.62 1.63 ×10-3 11.85 4.97 ×10-4 3.52×10-3 5.08×103 6.43 3.20×102 286Mc 11.21 4.07 ×10-3 10.21 1.53 ×100 1.22×101 2.35×104 5.64 1.57×103 282Nh 10.88 3.80 ×10-2 10.02 7.23 ×100 9.55×100 6.32×101 4.91 1.22×103 278Rg 10.54 6.66 ×10-3 11.26 1.28 ×10-4 1.53×10-3 2.27×100 4.32 6.16×101 274Mt 10.07 2.72 ×10-2 10.01 3.95 ×10-2 5.21×10-1 3.94×104 3.37 3.36×102 270Bh 9.40 4.00 ×100 8.33 1.18 ×104 1.66×104 2.40×107 2.90 4.50×105 266Db 8.61 2.68 ×101 7.45 4.99 ×105 5.93×106 1.42×107 2.80 7.02×105 262Lr 7.83 2.39 ×103 7.39 1.30 ×105 1.59×106 2.71×106 2.25 3.73×103 294120核素α衰变链α-decay chain of 294120 294120 12.71 2.32 ×10-5 13.49 7.15 ×10-7 6.21×10-7 7.62×10-4 5.69 1.65×101 290Og 12.25 6.27 ×10-5 12.67 8.47 ×10-6 8.31×10-6 1.81×10-1 5.05 8.05×101 286Lv 11.90 1.07 ×10-4 11.68 3.35 ×10-4 3.47×10-4 5.10×100 4.23 3.82×102 282Fl 11.60 9.30 ×10-5 9.96 1.30 ×100 2.30×100 7.51×100 2.76 6.93×109 278Cn 11.22 1.56 ×10-4 12.17 1.38 ×10-6 2.22×10-6 2.91×10-3 2.82 3.78×101 274Ds 10.66 8.55 ×10-4 10.38 4.38 ×10-3 8.61×10-3 2.75×102 1.91 5.57×102 270Hs 9.93 1.59 ×10-2 8.79 3.93 ×101 8.09×101 1.48×104 1.54 8.67×102 266Sg 9.14 6.31 ×10-1 8.12 1.56 ×103 3.00×103 1.62×103 1.08 1.49×103 262Rf 8.43 2.17 ×101 8.10 3.07 ×102 6.12×102 2.26×102 0.42 1.25×104 295120核素α衰变链α-decay chain of 295120 295120 12.57 7.29×10-5 13.46 1.31×10-6 8.27×10-6 3.12×10-1 6.38 2.43×101 291Og 12.05 2.77×10-4 12.55 2.38×10-5 1.73×10-4 1.29×102 5.86 1.01×102 287Lv 11.64 6.25×10-4 11.20 6.69×10-3 5.61×10-2 4.26×103 5.07 6.24×102 283Fl 11.32 6.76×10-4 9.83 5.17×100 6.38×101 6.06×102 4.08 8.94×102 279Cn 10.99 8.61×10-4 11.65 2.67×10-5 3.44×10-4 2.97×10-1 3.71 1.54×101 275Ds 10.52 3.09×10-3 10.78 7.12×10-4 9.73×10-3 1.65×103 2.85 5.05×102 271Hs 9.86 3.86×10-2 8.85 3.95×101 6.00×102 4.80×106 2.18 2.83×104 267Sg 9.07 1.61×100 7.93 1.25×104 1.76×105 2.20×106 2.05 5.60×103 263Rf 8.31 9.14×101 7.71 1.37×104 1.97×105 2.63×105 1.39 2.04×105
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Zhen WANG, Zhongzhou REN. Predictions of the decay properties of the superheavy nuclei 293, 294119 and 294, 295120[J]. NUCLEAR TECHNIQUES, 2023, 46(8): 080011
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Category: Research Articles
Received: Dec. 5, 2022
Accepted: --
Published Online: Sep. 19, 2023
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