Abstract
Previous studies have shown how the three generations of the Standard Model fermions can arise from a single generation in more than four dimensions and how off-diagonal neutral couplings arise for gauge-boson Kaluza-Klein recurrences. These couplings conserve family number in the leading approximation. While an existing example, built on a spherical geometry, suggests a high compactification scale, we conjecture that the overall structure is generic and work out possible signatures at colliders compatible with rare decays data.
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From Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 79, No. 12, 2004, pp. 734–737.
Original English Text Copyright © 2004 by Frère, Libanov, Nugaev, Troitsky.
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Frère, J.M., Libanov, M.V., Nugaev, E.Y. et al. Searching for family-number conserving neutral gauge bosons from extra dimensions. Jetp Lett. 79, 598–601 (2004). https://doi.org/10.1134/1.1790014
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DOI: https://doi.org/10.1134/1.1790014