Muon anomalous magnetic moment and Higgs potential stability in the 331 model from SU(6) Tianjun Li, Junle Pei and Wenxing Zhang Eur. Phys. J. C, 81 7 (2021) 671 Published online: 30 July 2021 DOI: 10.1140/epjc/s10052-021-09474-1