Hep/Astro Seminar -- Wednesday 9th Febuary, 2000
Factorization properties of QCD amplitudes
in the high-energy and collinear limit
Fabio Maltoni (U of Illinois)
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Abstract
I discuss some new results concerning the general properties of QCD
amplitudes in particular kinematical limits. These are relevant to
the calculation of cross sections beyond NLO accuracy either at fixed
order or through a resummation \`a la BFKL. Moreover, I show how a new
colour decomposition which naturally arises in these limits, it is
found to be a universal property of gluon amplitudes at tree and at
1-loop level.
3:30pm, Smith Lab 4079
Jens O. Andersen(jensoa@pacific.mps.ohio-state.edu),
last updated 24-SEP-97.