Azimuthal correlations between non-photonic electrons and charged hadrons in p+p collisions from STAR

作者：Lin Xiaoyan^*

来源：Nuclear Physics A, 2007, 783: 497C-500C.

DOI：10.1016/j.nuclphysa.2006.11.103

We present the preliminary measurement of azimuthal correlations between non-photonic electrons and charged hadrons in p+p collisions at root(NN)-N-S = 200 GeV from STAR. The results are compared to PYTHIA simulations to estimate the relative contributious of D and B meson semi-leptonic decays to the non-photonic electrons.

• 出版日期2007-2-15
• 单位华中师范大学