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Open AccessArticle

Two Types of Jets and Quark and Chromon Model in QCD

by Yongmin Cho 1,2
1
School of Physics and Astronomy, Seoul National University, Seoul 08826, Korea
2
Center for Quantum Spacetime, Sogang University, Seoul 04107, Korea
This paper is based on the talk at the 7th International Conference on New Frontiers in Physics (ICNFP 2018), Crete, Greece, 4–12 July 2018.
Universe 2019, 5(2), 62; https://doi.org/10.3390/universe5020062
Received: 8 January 2019 / Revised: 31 January 2019 / Accepted: 11 February 2019 / Published: 14 February 2019
We discuss the importance of the color reflection symmetry of the Abelian decomposition in QCD. The Abelian decomposition breaks up the color gauge field to three parts, the neuron, chromon, and the topological monopole, gauge independently. Moreover, it refines the Feynman diagram in such a way that the conservation of color is explicit. This leads us to generalize the quark model to the quark and chromon model. We show how the Abelian decomposition reduces the non-Abelian color gauge symmetry to the simple discrete 24 element color reflection symmetry which assumes the role of the color gauge symmetry and plays the central role in the quark and chromon model. View Full-Text
Keywords: Abelian decomposition; decomposition of Feynman diagram in QCD; quark and chromon model; color reflection group; color reflection invariance; glueball spectrum; glueball-quarkonium mixing Abelian decomposition; decomposition of Feynman diagram in QCD; quark and chromon model; color reflection group; color reflection invariance; glueball spectrum; glueball-quarkonium mixing
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Cho, Y. Two Types of Jets and Quark and Chromon Model in QCD. Universe 2019, 5, 62.

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