Exotic Meson Decay to ωπ0π-
Abstract
A partial-wave analysis of the mesons from the reaction π-p→π+π-π-π0π0p has been performed. The data show b1π decay of the spin-exotic states π1(1600) and π1(2000). Three isovector 2-+ states were seen in the ωρ- decay channel. In addition to the well known π2(1670), signals were also observed for π2(1880) and π2(1970).
- Publication:
-
Physical Review Letters
- Pub Date:
- January 2005
- DOI:
- 10.1103/PhysRevLett.94.032002
- arXiv:
- arXiv:hep-ex/0405044
- Bibcode:
- 2005PhRvL..94c2002L
- Keywords:
-
- 14.40.Cs;
- 13.25.-k;
- 13.85.Hd;
- Other mesons with S=C=0 mass<
- 2.5 GeV;
- Hadronic decays of mesons;
- Inelastic scattering: many-particle final states;
- High Energy Physics - Experiment
- E-Print:
- Phys.Rev.Lett. 94 (2005) 032002