Deducing the string-breaking distance in strong production processes
| dc.creator | van Beveren, Eef | |
| dc.creator | Rupp, George | |
| dc.date | 2007-12-11 | |
| dc.date | 2008-05-23 | |
| dc.date.accessioned | 2026-07-07T09:40:16Z | |
| dc.date.available | 2026-07-07T09:40:16Z | |
| dc.description | We show that the string-breaking distance can be read from meson-production data, by employing a previously derived expression for the production amplitude. Accordingly, we find that the radii of 0.67, 0.34 and 0.20 fm for the creation of non-strange q-qbar pairs obtained in the Resonance-Spectrum-Expansion model, for light-quark, c-cbar, and b-bbar environments, respectively, are in perfect agreement with S-wave di-pion production data, upon employing an ansatz with no additional free parameters. | |
| dc.description | plain LaTeX, 7 pages, 6 figures. Minor, but not unimportant changes. In particular w.r.t. implications for Watson's theorem. Title changed accordingly. The results in our paper are not affected | |
| dc.identifier | https://arxiv.org/abs/0712.1771 | |
| dc.identifier | http://arxiv.org/abs/0712.1771 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/161430 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Deducing the string-breaking distance in strong production processes | |
| dc.type | text |