Acta Physica Polonica B

Vol. 33, No. 10, October 2002, page 3183


D*\pm Production in e-p and e+p Deep Inelastic Scattering at HERA

S.D. Robins

Inclusive production of D*\pm (2010) mesons in deep inelastic scattering has been measured using e+p and e-p data obtained with the ZEUS detector at HERA using integrated luminosities of 16.7 and 65.2 pb-1, respectively. The decay channel D*+ \rightarrow D0 \pi + with D0 \rightarrow K- \pi + and corresponding antiparticle decays were used to identify D*\pm mesons. The D*\pm cross sections in e-p and e+p interactions agree with NLO QCD predictions, although the D*\pm cross section in e-p is slightly higher than that in e+p.

PACS numbers: 13.60.Le, 12.38.Bx


  Paper (gzipped PostScript  68 KB)
 
Table of Contents Back to Number 10 contents