Exponentiation of soft quark effects from the replica trick
In this paper, we show that multiple maximally soft (anti-)quark and gluon emissions exponentiate at the level of either the amplitude or cross-section. We first show that such emissions can be captured by introducing new soft emission operators, which serve to generalise the well-known Wilson lines...
Główni autorzy: | , , |
---|---|
Format: | Journal article |
Język: | English |
Wydane: |
Springer
2024
|