Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-10-11
Phys.Rev.D83:074010,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
15 pp; v2: references and some clarifications added; v3: discussion of NLO effects, version published in PRD
Scientific paper
10.1103/PhysRevD.83.074010
The matrix element method (MEM) has been extensively used for the analysis of top-quark and W-boson physics at the Tevatron, but in general without dedicated treatment of initial state QCD radiation. At the LHC, the increased center of mass energy leads to a significant increase in the amount of QCD radiation, which makes it mandatory to carefully account for its effects. We here present several methods for inclusion of QCD radiation effects in the MEM, and apply them to mass determination in the presence of multiple invisible particles in the final state. We demonstrate significantly improved results compared to the standard treatment.
Alwall Johan
Freitas Ayres
Mattelaer Olivier
No associations
LandOfFree
The Matrix Element Method and QCD Radiation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The Matrix Element Method and QCD Radiation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Matrix Element Method and QCD Radiation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-607378