pi-pi S-Wave Interaction and 0++ Particles
| dc.creator | Zou, B. S. | |
| dc.date | 1996-11-05 | |
| dc.date.accessioned | 2026-07-07T04:00:43Z | |
| dc.date.available | 2026-07-07T04:00:43Z | |
| dc.description | From a re-analysis of pi+ pi- -> pi+ pi- and pi+ pi- -> K K data, we found for pi-pi S-wave interaction below 2 GeV, sigma(400), f0(980), f0(1500) and f0(1780) clearly show up. f0(1370) can be included with a very small branching ratio to pi-pi. f0(1300) and f0(1590) are not real resonances and are due to interference effects of above resonances. The sigma(400) with a width about 700 MeV is mainly produced by t-channel exchange force. | |
| dc.description | 5 pages incluing 1 postscript figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9611235 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9611235 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46636 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | pi-pi S-Wave Interaction and 0++ Particles | |
| dc.type | text |