The Unitarity Triangle on the First Quadrant and the Quark Mass Matrices in the Nearest-Neighbor Interaction Basis
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概要
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The unitarity triangle on the first quadrant in the ρ-η plane is discussed in the framework of the quark mass matrices in the NNI basis. If the quark mass matrices of the up-type are those of Fritzsch and the down-type are those proposed by Branco et al., one obtains the unitarity triangle with the vertex on the first quadrant. This simple model may be a candidate for the quark mass matrix ansatz, if the allowed region of the vertex of the unitarity triangle is restricted in the first quadrant by future experiments.
- 理論物理学刊行会の論文
- 1996-11-25
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