Capture and fission analysis of various superheavy isotopes with ACN = 258–280

Gurjit Kaur,Manoj K Sharma

Table 2. Survival probability of 3n and 4n evaporation channel (W${}_{{\rm{Surv}}}^{3n}$ and W${}_{{\rm{Surv}}}^{4n}$) calculated using relation WSurv = $\tfrac{{\sigma }_{{\rm{ER}}}}{{\sigma }_{{\rm{ER}}}+{\sigma }_{{\rm{ff}}}}$ by considering present calculations and evaporation data of [22].

${E}_{{CN}}^{* }$ σ3n σ4n σff ${{\rm{W}}}_{{Surv}}^{3n}$ ${{\rm{W}}}_{{Surv}}^{4n}$ (MeV) (pb) (pb) (mb) 36S+237Np→273Mt* 38 0.78 0.399 1.95 × 10−9 40 3.12 2.13 1.45 × 10−9 43 6.29 32.2 1.95 × 10−10 45 5.38 60.8 8.84 × 10−11 50 1.05 137.2 7.65 × 10−12 36S+242Pu→278Ds* 40 0.144 0.66 2.52 5.70 × 10−11 2.60 × 10−10 43 0.089 0.96 16.07 4.97 × 10−12 5.90 × 10−11 45 0.046 0.79 41.25 1.15 × 10−12 1.90 × 10−11 47 0.019 0.47 69.31 2.70 × 10−13 6.78 × 10−12 50 — 0.16 111.62 — 1.43 × 10−12 36S+243Am→279Rg* 40 0.813 2.36 0.95 8.53 × 10−10 8.70 × 10−10 43 0.266 2.24 27.70 9.60 × 10−12 8.8 × 10−11 45 0.109 1.31 49.04 2.20 × 10−12 2.6 × 10−11 47 — 0.65 72.83 — 8.9 × 10−12 50 — 0.20 111.18 — 1.8 × 10−12