New estimate of the chromomagnetic dipole moment of quarks in the standard model A. I. Hernández-Juárez, A. Moyotl and G. Tavares-Velasco Eur. Phys. J. Plus, 136 2 (2021) 262 Published online: 26 February 2021 DOI: 10.1140/epjp/s13360-021-01239-9