MFV approach to robust estimate of neutron lifetime Jiang Zhang, Sen Zhang, Zhen-Rong Zhang, Pu Zhang, Wen-Bin Li and Yan Hong Eur. Phys. J. C, 82 12 (2022) 1106 Published online: 07 December 2022 DOI: 10.1140/epjc/s10052-022-11071-9