Mechanisms of the Reaction $π^-p\to a^0_0(980)n\toπ^0ηn$ at High Energies
| dc.creator | Achasov, N. N. | |
| dc.creator | Shestakov, G. N. | |
| dc.date | 1997-10-30 | |
| dc.date.accessioned | 2026-07-07T04:02:45Z | |
| dc.date.available | 2026-07-07T04:02:45Z | |
| dc.description | Over the last twenty years, it was assumed that the reaction $π^-p\to a^0_0(980)n\toπ^0ηn$ at high energies is dominated by $b_1$ Regge pole exchange. We show that the new Brookhaven and Serpukhov data on the $t$ distributions for this reaction can be explained within the framework of the Regge pole model only if the $ρ_2$ Regge pole exchange conspiring with its daughter plays a crucial role. The tentative estimates of the absolute $π^-p\to a^0_0(980)n\toπ^0ηn$ reaction cross section are obtained. The contributions of the one-pion exchange mechanism and the Regge cuts are also estimated. | |
| dc.description | Talk given at HADRON'97 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9710537 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9710537 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/47366 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Mechanisms of the Reaction $π^-p\to a^0_0(980)n\toπ^0ηn$ at High Energies | |
| dc.type | text |