arXiv:hep-ph/0403090·v1·High Energy Physics — Phenomenology
Super- and CP-symmetric QCD in Higher Dimensions
K.-I. Izawa🇯🇵 · Taizan Watari🇺🇸 · T. Yanagida🇯🇵
Abstract
An extremely precise global symmetry is necessary in the Peccei--Quinn solution to the strong CP problem. Such symmetry arises when colored chiral fermions are localized in an internal space. We present a supersymmetric model that incorporates the above mechanism. Extra colored chiral multiplets around the supersymmetry-breaking scale are a generic prediction of the supersymetric model.
Comments: 10 pages