1k citations · 15.1k across the 181 of their papers we have counts for
5 papers · 1 filter
The gluon-fusion uncertainty in Higgs coupling extractions
Charalampos Anastasiou, Kirill Melnikov, Frank Petriello
We point out that the QCD corrections to the gluon-fusion Higgs boson production cross section at the LHC are very similar to the corrections to the Higgs decay rate into two gluon…
One-loop matching of Delta S=2 four-quark operators with improved staggered fermions
Thomas Becher, Elvira Gamiz, Kirill Melnikov
We compute O(alpha_s) lattice-to-continuum perturbative matching coefficients for the Delta S=2 flavor changing four-quark operators for the Asqtad improved staggered action. In co…
The electron energy spectrum in muon decay through O(alpha^2)
Charalampos Anastasiou, Kirill Melnikov, Frank Petriello
We compute the complete O(alpha^2) QED corrections to the electron energy spectrum in unpolarized muon decay, including the full dependence on the electron mass. Our calculation re…
The photon energy spectrum in B-> X_s + γin perturbative QCD through O(α_s^2)
Kirill Melnikov, Alexander Mitov
We derive the dominant part of the O(α_s^2) correction to the photon energy spectrum in the inclusive decay B-> X_s+gamma. The detailed knowledge of the spectrum is important for r…
Fully differential Higgs boson production and the di-photon signal through next-to-next-to-leading order
Charalampos Anastasiou, Kirill Melnikov, Frank Petriello
We describe a calculation of the fully differential cross section for Higgs boson production in the gluon fusion channel through next-to-next-to-leading order (NNLO) in perturbativ…