287 citations · 361 across the 3 of their papers we have counts for
6 papers · 1 filter
New results for t bar t production at hadron colliders
U. Langenfeld, S. Moch, P. Uwer
We present new theoretical predictions for the t bar t production cross section at NNLO at the Tevatron and the LHC. We discuss the scale uncertainty and the errors due to the part…
Measuring the running top-quark mass
U. Langenfeld, S. Moch, P. Uwer
We present the first direct determination of the running top-quark mass based on the total cross section of top-quark pair-production as measured at the Tevatron. Our theory predic…
Rare meson decays into very light neutralinos
H. K. Dreiner, S. Grab, Daniel Koschade +3
We investigate the bounds on the mass of the lightest neutralino from rare meson decays within the MSSM with and without minimal flavor violation. We present explicit formulae for…
How light can the lightest neutralino be?
H. K. Dreiner, S. Heinemeyer, O. Kittel +3
We show that in the Minimal Supersymmetric Standard Model, the mass of the lightest neutralino is experimentally unconstrained if the GUT relation between the gaugino mass paramete…
Polarization aspects in radiative neutralino production
Herbert K. Dreiner, Olaf Kittel, Ulrich Langenfeld
We study the impact of beam polarization on radiative neutralino production e+e- \to χ^0_1 χ^0_1 photon at the International Linear Collider. We show that longitudinal polarized be…
Discovery potential of radiative neutralino production at the ILC
Herbi K. Dreiner, Olaf Kittel, Ulrich Langenfeld
We study radiative neutralino production e^+e^- \to \tildeχ^0_1 \tildeχ^0_1γat the linear collider with longitudinally polarised beams. We consider the Standard Model background fr…