7–14 mars 2009
La Thuile
Fuseau horaire Europe/Paris

Unification in Higher Dimensional Scenario

10 mars 2009, 19:44
8m
La Thuile

La Thuile

Rencontres de Moriond Planibel Hotel - La Thuile Aosta Valley 11016 La Thuile (Aosta), Italy Phone : 39 (0)1 65 88 45 41 Fax : 39 (0)1 65 88 45 35

Orateur

Dr Swarup Kumar Majee (CP3-UCL)

Description

In this talk, I will briefly describe how the characteristics of gauge, Yukawa and quartic coupling evolution change in the presence of universal extra dimensions. The gauge coupling unification scale depends on compactification radius R, and is much lower in comparison to the four-dimensional case. Later, I will mention that the supersymmetric extension of this scenario requires a much larger value of $R^-1$, in order that the gauge couplings remain perturbative up to the unification scale.

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