A detailed investigation of all possible textures of Fritzsch-like and non-Fritzsch like, 144 for texture 6 zero and 432 for texture 5 zero mass matrices, have been carried out to ascertain their compatibility with the existing quark mixing data. It seems that all the texture 6 zero possibilities are completely ruled out whereas in the case of texture 5 zero mass matrices the only viable possibility looks to be that of Fritzsch-like.
@article{arxiv.0909.4843,
title = {Investigating non-Fritzsch like texture specific quark mass matrices},
author = {Neelu Mahajan and Rohit Verma and Manmohan Gupta},
journal= {arXiv preprint arXiv:0909.4843},
year = {2015}
}
Comments
13 pages, 4 figures, Accepted for publication in IJMPA