E+ P --> E+ CHARM CHARMBAR X
D(SIG)/DETARAP IN NB
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Measurement of $ D^{*\pm}$ production in deep inelastic scattering at HERA

The ZEUS collaboration Abramowicz, H. ; Abt, I. ; Adamczyk, L. ; et al.
JHEP 05 (2013) 097, 2013.
Inspire Record 1225526 DOI 10.17182/hepdata.62363

The production of $D^{*\pm}$ mesons in deep inelastic $ep$ scattering has been measured for exchanged photon virtualities $ 5<Q^2<1000 \gev^2 $, using an integrated luminosity of 363 pb$^{-1}$ with the ZEUS detector at HERA. Differential cross sections have been measured and compared to next-to-leading-order QCD calculations. The cross-sections are used to extract the charm contribution to the proton structure functions, expressed in terms of the reduced charm cross section, $\sigma_{\rm red}^{c\bar{c}}$. Theoretical calculations based on fits to inclusive HERA data are compared to the results.

22 data tables
Table 1

D(SIG)/DPT IN NB/GEV as a function of PT IN GEV.

Table 2

D(SIG)/DETARAP IN NB as a function of ETARAP.

Table 3

D(SIG)/DZ IN NB as a function of Z.

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