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In the debris of hadron interactions lies the beauty of QCD (part II)

M. R. Pennington
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Abstract

Recent progress in understanding the strong physics regime of QCD is described. The role played by condensates, particularly $ $, in breaking chiral symmetry and generating constituent masses for $u$ and $d$ quarks is reviewed. The influence this has on hadrons with vacuum quantum numbers is emphasised. What we know of this sector from recent experiments on $ϕ$-radiative decays and from $D$ decays to light hadrons is discussed. How we may gain a more complete understanding of this vacuum sector is outlined.

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M. R. Pennington. 2003-10-16. In the debris of hadron interactions lies the beauty of QCD (part II). https://arxiv.org/abs/hep-ph/0310186

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