Phys.Rev. C 81, 024602 (2010)

M.Ismail, A.Y.Ellithi, M.M.Botros, A.Adel

Systematics of α-decay half-lives around shell closures

RADIOACTIVITY ^{178,180,184,186,190,194}Pb(α); ^{188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po(α); ^{238,240,242,244,246,248}Cm(α);^{240,242,244,246,248,250,252,254}Cf(α); ^{246,248,250,252,254,256}Fm(α); ^252,254,256No(α); ^{262,264,266,268,270,272}Sg(α); ^{264,266,268,270,272,274,276}Hs(α); ^{268,270,272,274,276,278}Ds(α); ^{282,284,286,288,290,292,294,296,298,300,302,304}Cn(α); ^{286,288,290,292,294,296,298,300,302,304,306}Fl(α); ^{286,288,290,292,294,296,298,300,302,304,306,308}Lv(α);^{290,292,294,296,298,300,302,304,306,308,310}Og(α); ^{290,292,294,296,298,300,302,304,306,308,310}120(α); calculated α-decay half-lives using the preformed α model with the M3Y Paris effective interaction for different values of pre-formation probabilities. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.024602