Abstract
A strategy for calculating the color structure needed for soft gluon resummation for processes with any number of colored partons is introduced using a Nc → ∞
inspired basis. In this basis a general formalism can be found at the same time as the calculations are simplified.
The advantages are illustrated by recalculating the soft anomalous dimension matrix for the processes gg → gg, qq → qqg and qq → ggg.
inspired basis. In this basis a general formalism can be found at the same time as the calculations are simplified.
The advantages are illustrated by recalculating the soft anomalous dimension matrix for the processes gg → gg, qq → qqg and qq → ggg.
| Original language | English |
|---|---|
| Article number | 087 |
| Number of pages | 21 |
| Journal | Journal of High Energy Physics |
| Volume | 2009 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2009 |
| Externally published | Yes |
Subject classification (UKÄ)
- Chemical Engineering