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Can Mass of the Lightest Family Gauge Boson be of the Order of TeV?
Yoshio Koide
The observed sign of a deviation from the - universality in tau decays suggests family gauge bosons with an inverted mass hierarchy. Under the constraints from the observed $…
Large and Unified Description of Quark and Lepton Mixing Matrices
Yoshio Koide, Hiroyuki Nishiura
We present a revised version of the so-called "yukawaon model", which was proposed for the purpose of a unified description of the lepton mixing matrix and the quark mix…
Family Gauge Bosons with an Inverted Mass Hierarchy
Yoshio Koide, Toshifumi Yamashita
A model that gives family gauge bosons with an inverted mass hierarchy is proposed, stimulated by Sumino's cancellation mechanism for the QED radiative correction to the charged le…
Family Gauge Bosons with an Inverted Mass Hierarchy
Yoshio Koide, Toshifumi Yamashita
A model that gives family gauge bosons with an inverted mass hierarchy is proposed, stimulated by Sumino's cancellation mechanism for the QED radiative correction to the charged le…
Yukawaon Model with U(3)S Family Symmetries
Yoshio Koide, Hiroyuki Nishiura
A new yukawaon model is investigated under a family symmetry U(3)\times S_3. In this model, all vacuum expectation values (VEVs) of the yukawaons, <Y_f>, are described in terms of…