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Seeking experimental probes of string unification

Claudio Coriano·Alon E. Faraggi
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Abstract

A general prediction of string unification is the existence of exotic states with fractional charges under the free unbroken Abelian generators of the underlying GUT symmetry. Such states may be long-lived due to the existence of weakly broken gauge, or local discrete, symmetries, and may serve as experimental probes of string theory in forthcoming cosmic ray and dark matter experiments.

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Claudio Coriano, Alon E. Faraggi. 2002-01-14. Seeking experimental probes of string unification. https://arxiv.org/abs/hep-ph/0201129

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