Light Mesons from Charm Meson Decays in FNAL E791
| dc.creator | Meadows, Brian T. | |
| dc.date | 2002-08-29 | |
| dc.date.accessioned | 2026-07-07T03:35:30Z | |
| dc.date.available | 2026-07-07T03:35:30Z | |
| dc.description | An analysis of the Dalitz plots for the decays $D^+\to K^-π^+π^+$ and $D^+\toπ^-π^+π^+$ indicates that structure with significant phase variation is required in the s-wave $K^-π^+$ and $π^-π^+$ systems in the region below 1 GeV/c$^2$ effective mass. A constant, non resonant "contact" term, together with a simple s-wave Breit Wigner amplitude with $M_{0}=797\pm 19\pm 43, Γ_{0}= 175\pm 12\pm 12$ MeV/c$^2$ for the $\Km\pip$ system and $M_{0}=478^{+24}_{-23}\pm 17, Γ_{0}=324^{+42}_{-40}\pm 21$ MeV/c$^2$ for the $π^-π^+$ system provide good fits to the data in this region. | |
| dc.description | 4 pages, 2 figures, Moriond QCD conference, 2002 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0208049 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0208049 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37373 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Light Mesons from Charm Meson Decays in FNAL E791 | |
| dc.type | text |