The J^PC = 0^++ scalar meson nonet and glueball of lowest mass
| dc.creator | Minkowski, Peter | |
| dc.creator | Ochs, Wolfgang | |
| dc.date | 1999-05-05 | |
| dc.date.accessioned | 2026-07-07T04:07:01Z | |
| dc.date.available | 2026-07-07T04:07:01Z | |
| dc.description | The evidence for the low mass J^{PC}=0^{++} states is reconsidered. We suggest classifying the isoscalars f_0(980) and f_0(1500) as members of the 0^{++} nonet, with a mixing rather similar to that of the pseudoscalars η' and η. The broad state called f_0(400-1200) or `sigma'' and the state f_0(1370) are considered as different signals from a single broad resonance, which we take to be the lowest-lying 0^{++} glueball. The main arguments in favor of these hypotheses are presented and compared with theoretical expectations. | |
| dc.description | Talk at the Workshop on Hadron Spectroscopy (W.O.), Frascati, Italy, March 8-12th, 1999, to be published in Frascati Physics Series, 11 pages, 3 figures, LATEX | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9905250 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9905250 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48991 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The J^PC = 0^++ scalar meson nonet and glueball of lowest mass | |
| dc.type | text |