Quantum chromodynamics quark benzene

Abstract

A six-quark state with the benzene-like structure is proposed and studied based on color string model. The calculation with the quadratic confinement show that such structure has the lowest energy among the various hidden color six-quark structures proposed so far. Its possible effect on $NN$ scattering is discussed.

5 pages, 7 figures

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• Stability of hexaquarks in the string limit of confinement
• Hidden charmed states and multibody color flux-tube dynamics
• Compact hidden charm pentaquark states and QCD isomers
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• X(1835), X(2120) and X(2370) in a flux tube model
• Can the state $Y(4626)$ be a $P$-wave tetraquark state $[cs][\bar{c}\bar{s}]$?
• QCD quark cyclobutadiene and light tetraquark spectrum
• Dynamical study of the light scalar mesons below 1 GeV in a flux-tube model