Abstract

D. Borah and B. Karmakar [1] have proposed an A(4) flavoured linear seesaw model to realise light Dirac neutrinos. In this comment article, we show that some neutrino Yukawa interactions were missed in the model Ref.[1], thus implying that a different formula would be needed to determine the effective neutrino mass matrix, with significantly different results. Our result shows that, unlike stated in Ref.[1], that the inverted neutrino mass spectrum is not ruled out. (C) 2019 The Authors. Published by Elsevier B.V.