26-30 April 2009
Palacio de Congresos de Madrid
Europe/Zurich timezone

Two-loop soft anomalous dimensions in heavy quark production

Not scheduled
15m
Palacio de Congresos de Madrid

Palacio de Congresos de Madrid

Paseo de la Castellana, 99 28046 Madrid España

Speaker

Nikolaos Kidonakis (Kennesaw State University)

Description

I discuss heavy quark production near threshold. I present results for the two-loop soft anomalous dimension, which is derived from dimensionally regularized eikonal diagrams with heavy quarks and controls soft-gluon emission in heavy quark production. Detailed results for the UV poles of the eikonal integrals will be shown. The construction of the soft anomalous dimension at two-loops allows soft-gluon resummations at NNLL accuracy.

Primary author

Nikolaos Kidonakis (Kennesaw State University)

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