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Final published version, 441 KB, PDF document
Final published version
We discuss a calculation of large-N c masses of light scalar mesons from the QCD sum rules. Two methods based on the use of linear radial Regge trajectories are presented. We put a special emphasis on the appearance of pole near 0.5 GeV in the scalar-isoscalar channel which emerges in both methods and presumably corresponds to the scalar sigma meson.
| Original language | English |
|---|---|
| Pages (from-to) | 469-474 |
| Number of pages | 6 |
| Journal | Acta Physica Polonica B, Proceedings Supplement |
| Volume | 11 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2018 |
ID: 35487584