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arXiv · hep-ph/0605166

Spectral action and big desert

Marc Knecht·Thomas Schucker
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Abstract

The values of the Higgs mass are obtained for two possibilities of extending the standard model in a way compatible with the existence of a noncommutative structure at high energies. We assume the existence of a big desert between the low energy electroweak scale and the high energy scale $Λ= 1.1\times 10^{17}$ GeV, where noncommutative features become relevant. We conclude that it is extremely difficult to depart from the Higgs mass value $ m_H= 175.1^{+5.8}_{-9.8}$ GeV obtained from noncommutative geometry for the standard model with three generations only.

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Marc Knecht, Thomas Schucker. 2006-05-15. Spectral action and big desert. https://doi.org/10.1016/j.physletb.2006.06.052

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