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arXiv · 2211.02813

The Decomposition of Neutron-Antineutron Oscillation Operators

Shao-Long Chen·Yu-Qi Xiao
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Abstract

We study the systematic decomposition of the dimension nine neutron-antineutron oscillation operators at tree and one-loop levels. We discuss the topologies' generation and the assignment of the chiral quarks. The completed lists of the decompositions are provided. We furthermore show an example that the neutron-antineutron oscillation occurs at one-loop level, with the tiny neutrino mass being generated via the scotogenic model and proton decay being evaded.

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Shao-Long Chen, Yu-Qi Xiao. 2022-11-05. The Decomposition of Neutron-Antineutron Oscillation Operators. https://doi.org/10.1007/jhep03(2023)065

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