On the progenitor quark mass matrix

Abstract

We determined the quark mass matrix in terms of a small expansion parameter $\sqrt{\epsilon }$, which gives correctly all the quark masses and the CKM matrix elements at the electroweak (EW) scale, and obtain a progenitor form at the GUT scale by running the EW scale mass matrix. Finally, a possible texture form for the progenitor quark mass matrix is suggested.

arXiv comment7 pages, 1 figure

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