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arXiv · hep-ph/9908462

Unified Models at Intermediate Energy Scales and Kaluza-Klein Excitations

G. K. Leontaris·N. D. Tracas
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Abstract

We discuss the possibility of intermediate gauge coupling unification in unified models of string origin. Useful relations of the β-function coefficients are derived, which ensure unification of couplings when Kaluza--Klein excitations are included above the compactification scale. We apply this procedure to two models with SU(3)\times SU(3)_L\times SU(3)_R and SU(4)\times O(4) gauge symmetries.

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G. K. Leontaris, N. D. Tracas. 1999-08-25. Unified Models at Intermediate Energy Scales and Kaluza-Klein Excitations. https://doi.org/10.1016/s0370-2693(99)01303-9

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