# Supercritical charged objects and $e^+e^-$ pair creation

@inproceedings{Xia2020SupercriticalCO,
title={Supercritical charged objects and \$e^+e^-\$ pair creation},
author={C. Xia and S. Xue and R. Xu and S. Zhou},
year={2020}
}
We investigate the stability and $e^+e^-$ pair creation of supercritical charged superheavy nuclei, $ud$QM nuggets, strangelets, and strangeon nuggets based on Thomas-Fermi approximation. The model parameters are fixed by reproducing their masses and charge properties reported in earlier publications. It is found that $ud$QM nuggets, strangelets, and strangeon nuggets may be more stable than ${}^{56}$Fe at $A\gtrsim 315$, $5\times10^4$, and $1.2\times10^8$, respectively. For those stable… Expand
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