\begin{document}$ 2p $\end{document}) radioactivity. Using this formula, the calculated \begin{document}$ 2p $\end{document} radioactivity half-lives are in good agreement with the experimental data as well as with calculated results obtained by Goncalves et al. [Phys. Lett. B 774, 14 (2017)] using the effective liquid drop model (ELDM), Sreeja et al. [Eur. Phys. J. A 55, 33 (2019)] using a four-parameter empirical formula, and Cui et al. [Phys. Rev. C 101: 014301 (2020)] using a generalized liquid drop model (GLDM). In addition, this two-parameter empirical formula is extended to predict the half-lives of 22 possible \begin{document}$ 2p $\end{document} radioactivity candidates with \begin{document}$ 2p $\end{document} radioactivity released energy \begin{document}$ Q_{2p} > 0 $\end{document}, obtained from the latest evaluated atomic mass table AME2016. The predicted results are highly consistent with those obtained using other theoretical models such as the ELDM, GLDM and four-parameter empirical formula."> New Geiger-Nuttall law for two-proton radioactivity -
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