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arXiv · 2201.09764

QED Meson Description of the X17 and Other Anomalous Particles

Cheuk-Yin Wong
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Abstract

The X17 particle, the E38 particle, and the anomalous soft photons are anomalous particles because they do not appear to belong to any known Standard Model families. We propose a QED meson description of the anomalous particles as composite systems of a light quark and a light antiquark bound and confined by the compact QED interaction, by combining Polyakov's transverse confinement of opposite electric charges in compact QED in (2+1)D and Schwinger's longitudinal confinement for massless opposite electric charges in QED in (1+1)D. With predicted QED meson masses close to the observed X17 and E38 masses, QED mesons may be good candidates for the description of the anomalous particles.

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Cheuk-Yin Wong. 2022-01-24. QED Meson Description of the X17 and Other Anomalous Particles. https://doi.org/10.1140/epjc/s10052-023-11271-x

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