What comes beyond the standard model?
The Proceedings collects the results of ten days of discussions on the open questions of the Standard electroweak model as well as the review of the introductory talks, connected with the discussions.
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arXiv subjects
Colin Froggatt
Publications and source records attributed to Colin Froggatt.
The Top Quark and other Fermion Masses
Recent developments on approaches to the quark lepton mass problem are reviewed. In particular we discuss dynamical calculations of the top quark mass at (a) the infrared quasifixed point of the Minimal Supersymmetric Standard Model renormalisation group equations, and (b) a strongly first order critical point of the Standard Model effective potential. The phenomenology of symmetric mass matrix ansätze with texture zeros at the unification scale is also considered. The underlying chiral symmetry presumed responsible for the fermion mass hierarchy is discussed, with particular reference to superstring based models.
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