Phys.Rev. C 80, 037307 (2009)

H.F.Zhang, J.M.Dong, G.Royer, W.Zuo, J.Q.Li

Preformation of clusters in heavy nuclei and cluster radioactivity

RADIOACTIVITY ^212,213,214Po, ²¹⁵At, ²³⁸Pu(α), ²²¹Fr, ^{221,222,223,224}Ra, ²²⁵Ac, ²²⁶Ra(¹⁴C), ²²⁸Th(²⁰O), ²³⁰U(²²Ne), ²³⁰Th, ²³¹Pa, ^232,233,234U(²⁴Ne), ²³³U(²⁵Ne), ²³⁴U(²⁶Ne), ²³⁴U, ^236,238Pu(²⁸Mg), ²³⁸Pu(³⁰Mg), ²³⁸Pu(³²Si), ²⁴²Cm(³⁴Si); calculated preformation factor P₀ of cluster decay. ²²³Ac, ^224,226Th(¹⁴C), ²²³Ac(¹⁵N), ²²⁴Th(¹⁶O), ²²⁶Th(¹⁶O), ²³²Th, ²³⁶U(²⁴Ne), ²³²Th(²⁶Ne), ²³³U(²⁸Mg), ²³⁷Np(³⁰Mg), ²⁴⁰Pu, ²⁴¹Am(³⁴Si); calculated half-lives. ^{114,115,116,117,118,119}Ba, ¹²¹La(¹²C), ^{114,115,116,117,118}Ba, ^{119,120,121,122,124}Ce, ¹²⁵Pr(¹⁶O); calculated half-lives. Preformed cluster approach and generalized liquid drop model (GLDM). Comparison with experimental data.

doi: 10.1103/PhysRevC.80.037307