Yarman, TolgaZaim, NimetKholmetskii, Alexander L.Yarman, Ozan2025-07-152025-07-1520250218-30131793-660810.1142/S02183013255002352-s2.0-105007358652https://doi.org/10.1142/S0218301325500235https://hdl.handle.net/20.500.14517/8051Yarman, Tolga/0000-0003-3209-2264;Earlier, we had presented a systematization of beta+-decaying nuclei,1 where the interrelation between the decay half-life T and the highest initial kinetic energy epsilon of the positron at the instant it is emitted (if the neutrino energy is assumed to be zero) was transcribed through the formula T similar to 1/epsilon. Herein, we reveal that the highest initial kinetic energy epsilon linearly decreases with respect to the increasing atomic mass number A for each of the given sets of beta+-decaying radioisotopes of the same element. This, combined with the foregoing relationship, means a more stable beta+-decaying nucleus, or the same, a longer decay half-life with respect to increasing A. All this, in turn, leads, as a first approximation, to an easily memorizable expression of the rate of change Delta T/T of the half-life versus the change Delta A in the form of Delta T/T similar to Delta A. Using this relationship, and putting aside possible anomalies, one can predict within an acceptable accuracy the half-lives of beta+-decaying nuclei that could not be measured until now.eninfo:eu-repo/semantics/closedAccessBeta-DecaySystematization Of Atomic NucleiRadioisotopesUniversal Matter Architecture (UMA)Yarman's Approach (YA)Yarman’s Approach (YA)For Sets of β+Decaying Radioisotopes of the Same Element, the Highest Initial Kinetic Energy of the Emitted Positron Falls Off Straightly With Increasing Atomic Mass Number aArticle