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Measurement of single muon yields from charm semileptonic decay at root(NN)-N-S=200 GeV Au+Au collisions at STAR
Zhong, C(钟晨)
2007
Conference NameHot Quarts Workshop on Physics of Ultral-Relativistic Nucleus-Nucleus Collisions
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Pages389
Conference DateMAY 15-20, 2006
Conference PlaceVillasimius, ITALY
AbstractWe report on the first measurement of single muon from charm semileptonic decays at low transverse momentum (p(T)) in root s(NN) = 200 GeV Au + Au collisions. Muon identification was obtained using the STAR time projection chamber in conjunction with a time-of-flight detector. The p(T) spectra of electron and muon from charm semileptonic decays are presented. The measured D -> mu + X at p(T) < 0.25 GeV / c greatly constrains the charm total cross section. The charm differential cross section d sigma(cc)/dy is found to be consistent with the number of binary collision scaling.
ISSN1434-6044
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8863
Collection中科院上海应用物理研究所2004-2010年
Recommended Citation
GB/T 7714
Zhong, C. Measurement of single muon yields from charm semileptonic decay at root(NN)-N-S=200 GeV Au+Au collisions at STAR[C],2007:389.
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