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arXiv · 2211.10092

Conventional mesons below 2 GeV

Francesco Giacosa
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Abstract

We briefly review the status of various conventional quark-antiquark mesons below 2 GeV and outline some open questions: the status of the strange-antistrange orbitally excited vector meson, the status of the nonet of axial-tensor mesons (chiral partners of the well known tensor mesons), and the isoscalar mixing angle in the pseudotensor sector, which can eventually represent a novel manifestation of the chiral anomaly.

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Francesco Giacosa. 2022-11-18. Conventional mesons below 2 GeV. https://doi.org/10.1051/epjconf/202227403008

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