Universal $Z^{2/3}/\sqrt{Q_{\alpha }}$ Scaling Law in Alpha Decay from Nuclei to Neutron-Star Mergers

Hisham Anwer, B. Salah, A. R. Abdulghany

We establish a universal scaling law for $\alpha$-decay half-lives based on the variable $X_a=Z^a/\sqrt{Q_{\alpha }}$, which collapses experimental and theoretical data spanning over twenty o…