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arXiv · hep-ph/0205336

Flipping SU(5) out of Trouble

John Ellis·D. V. Nanopoulos·J. Walker
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Abstract

Minimal supersymmetric SU(5) GUTs are being squeezed by the recent values of alpha_s, sin^2 theta_W, the lower limit on the lifetime for p to nubar K decay, and other experimental data. We show how the minimal flipped SU(5) GUT survives these perils, accommodating the experimental values of alpha_s and sin^2 theta_W and other constraints, while yielding a p to e/mu+ pi0 lifetime beyond the present experimental limit but potentially accessible to a further round of experiments. We exemplify our analysis using a set of benchmark supersymmetric scenarios proposed recently in a constrained MSSM framework.

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John Ellis, D. V. Nanopoulos, J. Walker. 2002-05-30. Flipping SU(5) out of Trouble. https://doi.org/10.1016/s0370-2693(02)02956-8

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