Particle and Astro-Particle Physics Seminars
One-Loop Multi-Parton Amplitudes for the LHC
by Harald Ita
Friday, 16 January 2009
from
to
(Europe/Zurich)
at CERN ( 4-3-006 - TH Theory Conference Room )
at CERN ( 4-3-006 - TH Theory Conference Room )
| Description |
We discuss the computation of one-loop QCD scattering amplitudes with BlackHat, a numerical program based on on-shell methods. We report scaling properties with increasing numbers of external partons and about numerical stability of the implementation. We conclude with first results from one-loop amplitudes needed for computing W,Z + 3 jet cross sections at the LHC to next-to-leading order in the QCD coupling. |
| Material: | |
| Organised by | Stefano Frixione |
