TY  - CONF
AU  - Dolinska, Ganna
TI  - Measurement of charm fragmentation fractions inphotoproduction at HERA
IS  - DESY-PROC-2012-02
CY  - Hamburg
PB  - Verlag Deutsches Elektronen-Synchrotron
M1  - DESY-2014-01322
M1  - DESY-PROC-2012-02
SP  - 827-830
PY  - 2012
AB  - The production of D<sup>*</sup>, D<sup>+</sup>, D<sup>0</sup>, D<sub>s</sub> and Λ<sub>c</sub> charm hadrons in ep scattering at HERA was studied with the ZEUS detector, and the fractions of c quarks hadronizing as a particular charm hadron were derived. The measurement has been performed in the photoproduction regime, using the full HERA II data set with a total integrated luminosity of 372 pb<sup>−1</sup>. The obtained fractions are compared to previous results from HERA and from e<sup>+</sup> e<sup>−</sup> experiments.
T2  - XX International Workshop on Deep-Inelastic Scattering and Related Subjects
CY  - 26 Mar 2012 - 30 Mar 2012, Bonn (Germany)
Y2  - 26 Mar 2012 - 30 Mar 2012
M2  - Bonn, Germany
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
DO  - DOI:10.3204/DESY-PROC-2012-02/47
UR  - https://bib-pubdb1.desy.de/record/166418
ER  -