Antenna subtraction at NNLO with hadronic initial states: double real initial-initial configurations
![Thumbnail](/bitstream/handle/20.500.11850/60065/Gehrmann-DeRidder2012_Article_AntennaSubtractionAtNNLOWithHa.pdf.jpg?sequence=5&isAllowed=y)
Open access
Date
2012-10Type
- Journal Article
ETH Bibliography
yes
Altmetrics
Abstract
The antenna subtraction method handles real radiation contributions in higher order corrections to jet observables. The method is based on antenna functions, which encapsulate all unresolved radiation between a pair of hard radiator partons. To apply this method to compute hadron collider observables, initial-initial antenna functions with both radiators in the initial state are required in unintegrated and integrated forms. In view of extending the antenna subtraction method to next-to-next-to-leading order (NNLO) calculations at hadron colliders, we derive the full set of initial-initial double real radiation antenna functions in integrated form. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000060065Publication status
publishedExternal links
Journal / series
Journal of High Energy PhysicsVolume
Pages / Article No.
Publisher
SpringerSubject
Jets; Hadronic CollidersOrganisational unit
03804 - Gehrmann DeRidder, Aude (SNF-Professur)
More
Show all metadata
ETH Bibliography
yes
Altmetrics