Hideto Dohi, Takuya Kakuda, Kenji Nishiwaki, Kin-ya Oda, Naoya Okuda. Notes on sphere-based universal extra dimensions. https://arxiv.org/abs/1406.1954

Dohi, Hideto

Kakuda, Takuya

Nishiwaki, Kenji

Oda, Kinya

Okuda, Naoya

English

Hideto Dohi, Takuya Kakuda, Kenji Nishiwaki, Kin-ya Oda, Naoya Okuda. Notes on sphere-based universal extra dimensions. https://arxiv.org/abs/1406.1954.We review the six dimensional universal extra dimension models compactified on the sphere S2, the orbifold S2/Z2, and the projective sphere, which are based on the spontaneous compactification mechanism on the sphere. In particular, we spell out the application of the Newman-Penrose eth-formalism on these models with some technical details on the derivation of the Kaluza-Klein modes and their interactions, and revisit the problem in the existence of the zero mode of U(1)X additional gauge boson required for the spontaneous compactification. We also explain the theoretical background on the vacuum stability argument for the upper bound on the ultraviolet cutoff scale

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Notes on sphere-based universal extra dimensions

https://ir.library.osaka-u.ac.jp/repo/ouka/all/78744/1406.1954.pdf

Notes on sphere-based universal extra dimensions

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