Flavor and Horizontal Symmetries
Author(s) -
Paul H. Frampton
Publication year - 1996
Publication title -
progress of theoretical physics supplement
Language(s) - English
Resource type - Journals
ISSN - 0375-9687
DOI - 10.1143/ptps.123.327
Subject(s) - homogeneous space , shadow (psychology) , superstring theory , group (periodic table) , pure mathematics , scale (ratio) , mathematics , flavor , horizontal and vertical , theoretical physics , calculus (dental) , algebra over a field , computer science , geometry , physics , geography , psychology , cartography , mathematical physics , supersymmetry , quantum mechanics , psychotherapist , medicine , dentistry , pathology
After a brief introduction to what are the basic flavor questions to beaddressed, I introduce the underlying ideas of horizontal symmetries, withgroup $G_H$. For the purposes of specific model building, it is useful toclassify models according to the scale at which $G_H$ is broken. I consider thethree cases: below $m_t$; somewhat above $m_t$; and at $M_{GUT}$. After adiscussion of the shadow sector in the $E_6 \times E_8'$ superstring, there isa summary.Comment: 10 pages, late
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