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VIABLE SU(5) GUT WITH LIGHT LEPTOQUARK BOSONS

H. MURAYAMA
T. YANAGIDA

H. MURAYAMA

Department of Physics, Tohoku University, Sendai 980, Japan

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and

T. YANAGIDA

Department of Physics, Tohoku University, Sendai 980, Japan

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https://doi.org/10.1142/S0217732392000070Cited by:35

Abstract

It is shown that the standard SU(5) GUT survives all experimental constraints if one introduces a pair of leptoquark bosons at the Fermi scale ~ O(100) GeV. This model predicts τ(p→e⁺π⁰)=7×10²⁹−7×10³² yr which is marginally allowed by the present proton decay experiments and lies in the range testable at the super-Kamiokande.

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History

Received 17 September 1991
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VIABLE SU(5) GUT WITH LIGHT LEPTOQUARK BOSONS

Abstract

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