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Kaluza-Klein Mesons in Universal Extra Dimensions

Erin De Pree·Marc Sher
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Abstract

In models with universal extra dimensions, the isosinglet Kaluza-Klein (KK) quarks, q^1, have very narrow widths, of O(5-10) MeV, and will thus hadronize. Studies of KK-quarkonia, \bar{q}^1 q^1, show very sharp resonances and dramatic signatures at the Linear Collider. In this Brief Report, we consider the possibility of detecting KK-mesons, \bar{q}^1 q, and show that detection at a Linear Collider is unlikely.

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Erin De Pree, Marc Sher. 2005-10-19. Kaluza-Klein Mesons in Universal Extra Dimensions. https://doi.org/10.1103/physrevd.72.097701

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