Do the pi N Total Cross Sections Increase Like log nu or log2 nu at High Energies ?
| dc.creator | Igi, Keiji | |
| dc.creator | Ishida, Muneyuki | |
| dc.date | 2002-04-15 | |
| dc.date.accessioned | 2026-07-07T03:46:48Z | |
| dc.date.available | 2026-07-07T03:46:48Z | |
| dc.description | We propose to use rich informations on pi p total cross sections below N=10 GeV in order to investigate whether these cross sections increase like log nu or log2 nu at high energies. A finite-energy sum rule (FESR) which is derived in the spirit of the P' sum rule as well as the n=1 moment FESR have been required to constrain the high-energy parameters. We then searched for the best fit of pi p total cross sections above 70 GeV in terms of high-energy parameters constrained by these two FESR. We can conclude that our analysis strongly favours the log2 nu behaviors satisfying the Froissart unitarity bound. | |
| dc.description | Talk presented at Moriond conf. 2002. 4 pages, 1 eps figure, uses moriond.sty | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0204162 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0204162 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41428 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Do the pi N Total Cross Sections Increase Like log nu or log2 nu at High Energies ? | |
| dc.type | text |