Charm hadron spectroscopy with ZEUS
arXiv:hep-ex/0407004
Abstract
Neutral orbitally excited P-wave charm mesons have been reconstructed in the D*+-pi-+ final state and the charm-strange meson D+-s1(2536) was found in the D*+-K0s final state. A search for radially excited charm mesons in the D*+-pi+pi- final state has also been performed. A search for a charm pentaquark state near 3.1 GeV was made in the decay mode D*+-p-+. Using more than 40,000 reconstructed D* mesons, no resonance structure was observed.
6 pages, 4 figures, to appear in the Proceedings of the XXII International Workshop on Deep Inelastic Scattering (DIS04), Strbske Pleso, Slovakia, 14-18 April 2004. Ref. 10 updated