activity
20052023
most citedAn Automated Implementation of On-Shell Methods for One-Loop Amplitudes

452 citations · 4.1k across the 46 of their papers we have counts for

collaborators
Showing 2008 · hep-phShow all

5 papers · 2 filters

hep-ph2008★ 86 cited

Fermionic Corrections to the Heavy-Quark Pair Production in the Quark-Antiquark Channel

R. Bonciani, A. Ferroglia, T. Gehrmann +2

We describe the analytic calculation of the fermionic two-loop QCD corrections to the heavy-quark pair production process in the quark-antiquark channel.

hep-ph2008

One-Loop Multi-Parton Amplitudes with a Vector Boson for the LHC

C. F. Berger, Z. Bern, L. J. Dixon +5

In this talk, we present the first, numerically stable, results for the one-loop amplitudes needed for computing W,Z + 3 jet cross sections at the LHC to next-to-leading order in t…

hep-ph2008★ 22 cited

One-Loop Calculations with BlackHat

C. F. Berger, Z. Bern, L. J. Dixon +5

We describe BlackHat, an automated C++ program for calculating one-loop amplitudes, and the techniques used in its construction. These include the unitarity method and on-shell rec…

hep-ph2008★ 124 cited

Two-Loop Fermionic Corrections to Heavy-Quark Pair Production: the Quark-Antiquark Channel

R. Bonciani, A. Ferroglia, T. Gehrmann +2

We evaluate the fermionic two-loop QCD corrections to the heavy-quark pair production process in the quark-antiquark channel. We obtain analytic results which are valid for any val…

hep-ph2008★ 452 cited

An Automated Implementation of On-Shell Methods for One-Loop Amplitudes

C. F. Berger, Z. Bern, L. J. Dixon +5

We present the first results from BlackHat, an automated C++ program for calculating one-loop amplitudes. The program implements the unitarity method and on-shell recursion to cons…