Phys.Rev. C 96, 044613 (2017)

K.P.Santhosh, C.Nithya

α-decay chains of superheavy ^265-279Mt isotopes

RADIOACTIVITY ^{266,268,270,274,275,276,277,278}Mt, ^{262,264,266,270,271,272,274}Bh, ^{258,260,262,266,267,268,270}Db, ^256,258Lr, ²⁵⁴Md(α), (SF); ^{265,266,267,268,269,270,271,272,273,274,275,276,277,278}Mt, ^{261,262,263,264,265,266,267,268,269,270,271,272,273,274}Bh, ^{257,258,259,260,261,262,263,264,265,266,267,268,269,270}Db, ^{253,254,255,256,257,258,259,260,261,262,263,264,265,266}Lr, ^{249,250,251,252,253,254,255,256,257,258,259,260,261,262}Md, ^{245,246,247,248,249,250,251,252,253,254,255,256,257,258}Es, ^{241,242,243,244,245,246,247,248,249,250,251,252,253,254}Bk, ^{237,238,239,240,241,242,243,244,245,246,247,248,249,250}Am, ^{233,234,235,236,237,238,239,240,241,242,243,244,245,246}Np, ^{229,230,231,232,233,234,235,236,237,238,239,240,241,242}Pa, ^{225,226,227,228,229,230,231,232,233,234,235,236,237,238}Ac(α), (SF); calculated half-lives for α and SF decays using Coulomb and proximity potential model for deformed nuclei (CPPMDN) for α decays and shell-effect-dependent formula for SF half-lives. Comparison with available experimental values, and with several other theoretical calculations.

doi: 10.1103/PhysRevC.96.044613