An introduction to the quark model
An introduction to the quark model
An introduction to the quark model
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Few-charge systems His<strong>to</strong>ry of <strong>the</strong> <strong>quark</strong> <strong>model</strong> Mesons Baryons Multi<strong>quark</strong>s and o<strong>the</strong>r exotics Outlook<br />
Hyperspherical expansion<br />
Consider {x, y} as a single 6-d vec<strong>to</strong>r<br />
Solve <strong>the</strong> 6-d Schrödinger equation with a potential which is not<br />
6-d central<br />
Except HO, which is 6-d central<br />
−u ′′ + 3/2)(L + 5/2)<br />
[L] (ϱ)+(L<br />
ϱ2 u [L]+ <br />
V [L],[L] ′(ϱ) u [L] ′(ϱ) = E u [L](ϱ) ,<br />
[L] ′<br />
Very good convergence, very systematic<br />
Hypercentral approximation, see Genoa group<br />
JMR Quark Model