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Higgs boson production at hadron colliders: differential cross sections through next-to-next-to-leading order
Charalampos Anastasiou, Kirill Melnikov, Frank Petriello
We present a calculation of the fully differential cross section for Higgs boson production in the gluon fusion channel through next-to-next-to-leading order in perturbative QCD. W…
Perturbative Heavy Quark Fragmentation Function through O(alpha_s^2)
Kirill Melnikov, Alexander Mitov
We derive the initial condition for the perturbative fragmentation function of a heavy quark through order O(alpha_s^2) in the MS-bar scheme. This initial condition is useful for c…
Real radiation at NNLO: e^+e^- to 2 jets through O(alpha_s^2)
Charalampos Anastasiou, Kirill Melnikov, Frank Petriello
We present a calculation of the differential two jet cross section in e^+e^- annihilation through next-to-next-to-leading order in the strong coupling constant alpha_s. The calcula…