Recent Results on Charm Photoproduction
High Energy Physics - Experiment
2015-06-25 v1
Abstract
Photoproduction of mesons has been measured in the ZEUS detector at HERA and compared with predictions of NLO pQCD calculations. The ratio of to cross sections has been compared to results from experiments. Orbitally excited P-wave charm mesons have been observed in the final state. The fraction of 's originating from these mesons has been calculated and compared with that from interactions. No evidence for radially excited mesons decaying to was found. The inelastic production of J/ mesons has been measured and compared to LO and NLO pQCD predictions.
Keywords
Cite
@article{arxiv.hep-ex/0010050,
title = {Recent Results on Charm Photoproduction},
author = {Don Hochman},
journal= {arXiv preprint arXiv:hep-ex/0010050},
year = {2015}
}
Comments
7 pages, 4 figures, Talk given at the PHOTON 2000 Conference, Ambleside, UK, August 26-31,2000