Spin Spin Interactions in Quarkonium
Jun, 19853 pages
Published in:
- Phys.Lett.B 159 (1985) 174,
- Phys.Lett.B 190 (1987) 235 (addendum)
- Published: 1985
Report number:
- UTPT-85-16
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Abstract: (Elsevier)
We investigate the spin-spin interactions in quarkonium with the usual assumption that they arise from one-gluon exchange. All the data on S-wave mesons (from light to heavy quarks) are fitted extremely well. In particular, the form of the splittings for the meson spectrum is shown, by a simple scaling argument, to favour a linear confining potential.- QUARKONIUM
- SPIN: INTERACTION
- INTERACTION: SPIN
- GLUON: EXCHANGE
- EXCHANGE: GLUON
- PARTIAL WAVE
- MESON: MASS SPECTRUM
- MASS SPECTRUM: MESON
- MASS DIFFERENCE
- HYPERFINE STRUCTURE
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