Phys.Rev. C 104, 064613 (2021)

K.P.Santhosh

Theoretical studies on two-proton radioactivity

RADIOACTIVITY ⁶Be, ¹²O, ¹⁶Ne, ¹⁹Mg, ⁴⁵Fe, ⁴⁸Ni, ⁵⁴Zn, ⁶⁷Kr(2p); calculated T_1/2 using Coulomb and proximity potential model for deformed nuclei (CPPMDN) with and without deformation effects, and compared with experimental values, and various other theoretical calculations: generalized liquid drop model (GLDM), effective liquid drop model (ELDM), Gamow-like model (GLM), screened electrostatic barrier (SEB), two-potential approach with Skyrme Hartree Fock (SHF), unified fission model (UFM), new Geiger-Nuttall law (GNL), and four-parameter empirical formula (EF). ¹⁶Ne, ¹⁹Mg, ²²Si, ²⁶S, ³⁰Ar, ³⁴Ca, ^38,39Ti, ⁴²Cr, ⁴⁹Ni, ⁵⁵Zn, ^58,59,60Ge, ⁶⁴Se(2p); calculated T_1/2 with and without deformation effects, and compared with various other theoretical calculations as stated above.

doi: 10.1103/PhysRevC.104.064613