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arXiv · hep-th/9202003

Planck-Scale Physics and the Peccei-Quinn Mechanism

Marc Kamionkowski·John March-Russell
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Abstract

Global-symmetry violating higher-dimension operators, expected to be induced by Planck-scale physics, in general drastically alter the properties of the axion field associated with the Peccei-Quinn solution to the strong-CP problem, and render this solution unnatural. The particle physics and cosmology associated with other global symmetries can also be significantly changed.

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Marc Kamionkowski, John March-Russell. 1992-02-06. Planck-Scale Physics and the Peccei-Quinn Mechanism. https://doi.org/10.1016/0370-2693(92)90492-m

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