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arXiv · hep-th/0501005

Discrete Gauge Symmetries, Baryon Number and Large Extra Dimensions

Andrew Pawl
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Abstract

Krauss and Wilczek have shown that an unbroken discrete gauge symmetry is respected by gravitationally mediated processes. This has led to a search for such a symmetry compatible with the standard model or MSSM that would protect protons from gravitationally mediated decay in a universe with a low scale for quantum gravity (large extra dimensions). The fact that the discrete symmetry must remain unbroken and have a gauge origin puts important restrictions on the space of possible discrete symmetries.

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Andrew Pawl. 2005-01-02. Discrete Gauge Symmetries, Baryon Number and Large Extra Dimensions. https://doi.org/10.1088/1126-6708%2F2005%2F03%2F034

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