supported in part by the National Natural Science Foundation of China under Grant Nos.11605081,12142507 and 12147214;the Natural Science Foundation of the Liaoning Scientific Committee under Grant No.2022MS-314
In this paper,following the Occam’s razor principle,we have put forward a very simple form of the Dirac neutrino mass matrix M_(D) in the minimal seesaw model with the right-handed neutrino mass matrix being diagonal...