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arXiv · hep-ph/9602212

Possible Candidates for SUSY E$_6$ GUT with an Intermediate Scale

Joe Sato
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Abstract

We study the possibility of an intermediate scale existing in supersymmetric E$_6$ grand unified theories. The intermediate scale is demanded to be around $10^{12}$ GeV so that neutrinos can obtain masses suitable for explaining the experimental data on the deficit of solar neutrinos with the Mikheev-Smirnov-Wolfenstein solution and the existence of hot dark matter. We require that at the intermediate scale, a certain symmetry breakdown to the Standard Model symmetry. We show that only a few E$_6$ subgroups are likely to be realized as the intermediate symmetry, though there are many candidates for the intermediate symmetry in E$_6$ GUT.

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Joe Sato. 1996-02-02. Possible Candidates for SUSY E$_6$ GUT with an Intermediate Scale. https://doi.org/10.1143/ptp.96.597

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