Shedding light on X17: community report
نویسندگان
چکیده
The X17 particle, the E38 and anomalous soft photons are particles because they do not appear to belong any known Standard Model families. We propose a QED meson description of as composite systems light quark antiquark bound confined by compact interaction, combining Polyakov's transverse confinement opposite electric charges in (2+1)D Schwinger's longitudinal for massless (1+1)D. With predicted masses close observed masses, mesons may be good candidates particles.
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ژورنال
عنوان ژورنال: European Physical Journal C
سال: 2023
ISSN: ['1434-6044', '1434-6052']
DOI: https://doi.org/10.1140/epjc/s10052-023-11271-x