Charm Hadronisation in Γp Collisions with Zeus at Hera
نویسنده
چکیده
The measured D, D, D, D s and Λ c photoproduction cross sections have been used to determine charm fragmentation ratios and fractions of c quarks hadronising as a particular charm hadron, f(c → D,Λc). Events with a D meson produced in association with an energetic jet have been used to measure the charm fragmentation function. The results are compared with different models and with previous measurements.
منابع مشابه
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تاریخ انتشار 2003