152 citations · 368 across the 7 of their papers we have counts for
7 papers
The process gg -> WW as a background to the Higgs signal at the LHC
M. D"uhrssen, K. Jakobs, P. Marquard +1
The production of W pairs from the one-loop gluon fusion process is studied. Formulas are presented for the helicity amplitudes keeping the top mass finite, but all other quark mas…
Two-Loop N_F =1 QED Bhabha Scattering: Soft Emission and Numerical Evaluation of the Differential Cross-section
R. Bonciani, A. Ferroglia, P. Mastrolia +2
Recently, we evaluated the virtual cross-section for Bhabha scattering in pure QED, up to corrections of order alpha^4 (N_F =1). This calculation is valid for arbitrary values of t…
On the determination of the structure of the scalar Higgs boson's couplings to vectorbosons
C. P. Buszello, P. Marquard, J. J. van der Bij
In this paper we investigate the determination of the coupling structure of a Higgs boson at the LHC using angular correlations in the decay chain H -> ZZ -> 4l. We consider the mo…
Two-Loop N_F=1 QED Bhabha Scattering Differential Cross Section
R. Bonciani, A. Ferroglia, P. Mastrolia +2
We calculate the two-loop virtual, UV renormalized corrections at order α^4 (N_F=1) in QED to the Bhabha scattering differential cross section, for arbitrary values of the squared…
Planar box diagram for the (N_F = 1) 2-loop QED virtual corrections to Bhabha scattering
R. Bonciani, A. Ferroglia, P. Mastrolia +2
In this paper we present the master integrals necessary for the analytic calculation of the box diagrams with one electron loop (N_{F}=1) entering in the 2-loop (α^3) QED virtual c…
Prospective Analysis Spin- and CP-sensitive Variables in H -> ZZ -> l_1 l_1 l_2 l_2 with Atlas
C. P. Buszello, I. Fleck, P. Marquard +1
A possibility to prove spin and CP-eigenvalue of a Standard Model (SM) Higgs boson is presented. We exploit angular correlations in the subsequent decay H -> ZZ -> 4l (muons or ele…