New Structure Function Results at Low x and High Q2 from HERA
Zhiqing Zhang
Abstract
A precise proton structure function F2 at low x is measured. The data is interpreted in the framework of QCD with an extraction of gluon density xg. The charm contribution to F2 is determined in an extended kinematic range. Neutral and charged current cross-sections at high Q2 are also measured and compared with the Standard Model predictions.
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