Upper Bound on the Proton Lifetime and the Minimal Non-SUSY Grand Unified Theory
arXiv:hep-ph/0606279 · doi:10.1063/1.2735205
Abstract
In this talk we show that it is possible to find an upper bound on the total proton lifetime. We conclude that the minimal realistic non-supersymmetric grand unified theory is the modified Georgi-Glashow model with a Higgs sector composed of 5_H, 24_H, and 15_H. We discuss the possibility to test this scenario at the next generation of proton decay experiments and future colliders through the production of light scalar leptoquarks.
8 pages. Based on the Talks given at NURT'06 (V International Symposium on Nuclear and Related Techniques, Havana, CUBA, 3-7 April 2006), PLANCK'06 (The ninth European meeting "From the Planck scale to the ElectroWeak scale", Paris, FRANCE, 29 May 29 - 2 June,2006) and SUSY'06 (14th International Conference on Supersymmetry and the Unification of Fundamental Interactions. Irvine, California, USA. 12-17 June 2006)
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