A partial wave analysis of the centrally produced pi+pi- system in pp interactions at 450 GeV/c
High Energy Physics - Experiment
2008-11-26 v1
Abstract
A partial wave analysis of the centrally produced pi+pi- channel has been performed in pp collisions using an incident beam momentum of 450 GeV/c. An unambiguous physical solution has been found. Evidence is found for the f0(980), f0(1300), f0(1500) and fJ(1710) with J = 0 in the the S-wave. The rho(770) is observed dominantly in the P0-wave and the f2(1270) is observed dominantly in the D0-wave. In addition, there is evidence for a broad enhancement in the D-wave below 1 GeV.
Cite
@article{arxiv.hep-ex/9903043,
title = {A partial wave analysis of the centrally produced pi+pi- system in pp interactions at 450 GeV/c},
author = {The WA102 Collaboration and D. Barberis et al},
journal= {arXiv preprint arXiv:hep-ex/9903043},
year = {2008}
}
Comments
12 pages, Latex, 4 Figures