Phys.Rev. C 88, 054604 (2013)

M.Ismail, A.Adel

Prediction of nuclear spin based on the behavior of α-particle preformation probability

RADIOACTIVITY ^{189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218}Po, ^{193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222}Rn, ^{202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,226}Ra, ^{208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232}Th, ^{222,223,224,225,226,227,228,229,230,231,232,233,234}U, ^{228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,244}Pu, ^{238,241,242,243,244,245,246,247,248}Cm, ^{240,241,242,243,244,245,246,247,248,249,250,251,252,253,254}Cf, ^{248,249,250,251,252,253,254,255,256,257}Fm, ^{251,252,253,254,255,256,257}No(α); calculated preformation probability S_α, half-lives using BDM3Y1-Paris NN interaction within the semiclassical Wentzel-Kramers-Brillouin approximation. ^193,195At, ^195,197,199Po, ^197,199,201Fr, ^{209,211,213,223,225}Th, ^215,217Ac, ^217,219Pa, ^221,223Ra, ^251,253No, ^249,251Fm, ^251,253Es, ^253,255Md; predicted J, π or correlated spins of adjacent nuclei. Comparison with experimental data taken from NuDaT2.6.

doi: 10.1103/PhysRevC.88.054604