Photoproduction of W Bosons at HERA : QCD Corrections ∗ Kai –
نویسندگان
چکیده
W bosons can be produced in the channels ep → W+X at HERA thus allowing to probe for anomalous trilinear couplings among the gauge bosons. We discuss the next-to-leading order (NLO) QCD corrections to the photoproduction of W bosons with finite transverse momentum at HERA. The higher-order QCD corrections reduce the factorization scale dependence significantly and modify the leading-order (LO) cross sections by ±O(10%).
منابع مشابه
Photoproduction of W Bosons at HERA : QCD Corrections ∗
W bosons can be produced in the channels ep → W+X at HERA thus allowing to probe for anomalous trilinear couplings among the gauge bosons. We discuss the next-to-leading order (NLO) QCD corrections to the photoproduction of W bosons with finite transverse momentum at HERA. The higher-order QCD corrections reduce the factorization scale dependence significantly and modify the leading-order (LO) ...
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