f0(1370)
| dc.creator | Bugg, D. V. | |
| dc.date | 2007-10-24 | |
| dc.date.accessioned | 2026-07-07T08:38:23Z | |
| dc.date.available | 2026-07-07T08:38:23Z | |
| dc.description | A summary is given of the main sets of data requiring the existence of f0(1370). Crystal Barrel data on pbar-p -> eta eta pizero contain a visible f0(1370) peak and require at least a 19 standard deviation contribution. This alone is sufficient to demonstrate its existence. More extensive data on pbar-p -> 3pizero at rest contain delicate interferences which determine the mass and width independently in 1S_0 and 3P_1 annihilation and agree within 5 MeV for both mass and width. The peak in 2pi is at 1282 +- 5 MeV, but the rapid increase in 4pi phase space with mass displaces the 4pi peak to 1360 MeV. BES II data for J/Psi -> phi-pi-πcontain a visible f0(1370) -> 2pi signal >8 sigma. In all cases, a resonant phase variation is required. | |
| dc.description | 4 pages, 6 figures. Presented at Hadron07 | |
| dc.identifier | https://arxiv.org/abs/0710.4452 | |
| dc.identifier | http://arxiv.org/abs/0710.4452 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/140714 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | f0(1370) | |
| dc.type | text |