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arXiv · 1310.1928

Fermions in Randall-Sundrum Models with Two Additional Unwarped Extra Dimensions

Erin De Pree·Jeremy Perrin
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Abstract

Models with one warped and two unwarped extra dimensions allow for the solution of a number of open questions in particle physics. They can be used to solve the hierarchy problem in the same sense as Randall-Sundrum extra dimensions, they incorporate the Randall-Sundrum approach to flavor, and they generate a dark matter candidate via Kaluza-Klein parity in the flat extra dimensions. In this paper, we examine the models AdS_5 x T_2 and AdS_5 x S_2, deriving the Kaluza-Klein spectrum for fermions propagating in the bulk. While the toroidal model allows for a chiral zero mode, we find that the positive curvature of the spherical model disallows all zero modes without further modifications.

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Erin De Pree, Jeremy Perrin. 2013-10-07. Fermions in Randall-Sundrum Models with Two Additional Unwarped Extra Dimensions. https://arxiv.org/abs/1310.1928

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