Sammanfattning
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.
| Originalspråk | engelska |
|---|---|
| Artikelnummer | 087 |
| Antal sidor | 21 |
| Tidskrift | Journal of High Energy Physics |
| Volym | 2009 |
| Nummer | 9 |
| DOI | |
| Status | Published - 2009 |
| Externt publicerad | Ja |
Ämnesklassifikation (UKÄ)
- Kemiteknik