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arXiv · 1601.02937

Superheavy Light Quarks and the Strong P, T Problem

Frank Wilczek·Guy Moore
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Abstract

New superstrong forces, analogous to QCD but featuring a larger mass scale, should they exist, would offer new possibilities for addressing the strong P, T, problem. One can implement the "massless quark" solution in a phenomenologically acceptable way, by using a massless quark that is always confined within superheavy particles, and is therefore effectively superheavy: a cryptoquark. Assuming confinement and chiral symmetry breaking from the superstrong dynamics, we find a new mechanism to generate an axion field without introducing new fundamental scalar fields.

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Frank Wilczek, Guy Moore. 2016-01-12. Superheavy Light Quarks and the Strong P, T Problem. https://arxiv.org/abs/1601.02937

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