The real radiation antenna functions for $S\to Q\bar{Q}gg$ at NNLO QCD

Abstract

We analyze, in the antenna subtraction framework, the real radiation antenna functions for processes involving the production of a pair of heavy quarks and two gluons by an uncolored initial state at NNLO QCD. We provide explicit expressions for these functions and discuss their infrared singular behaviour. Our main results are the corresponding integrated antenna functions which are computed analytically. They are expressed in terms of harmonic polylogarithms.

References in corpus (13)

• The total top quark pair production cross-section at hadron colliders through O(alpha_S^4)
• An NNLO subtraction formalism in hadron collisions and its application to Higgs boson production at the LHC
• Vector boson production at hadron colliders: a fully exclusive QCD calculation at NNLO
• A novel subtraction scheme for double-real radiation at NNLO
• HypExp 2, Expanding Hypergeometric Functions about Half-Integer Parameters
• Higgs boson production in association with a jet at next-to-next-to-leading order in perturbative QCD
• NNLO corrections to 3-jet observables in electron-positron annihilation
• Second order QCD corrections to jet production at hadron colliders: the all-gluon contribution
• SecDec: A general program for sector decomposition
• Jet rates in electron-positron annihilation at O(α_s^3) in QCD
• The infrared structure of e+ e- --> 3 jets at NNLO reloaded
• NLO Antenna Subtraction with Massive Fermions
• TeVJet: A general framework for the calculation of jet observables in NLO QCD

Cited by in corpus (2)

• The real-virtual antenna functions for $S\to Q\bar{Q}X$ at NNLO QCD
• Forward-backward asymmetries of the heavy quark pair production in $e^{+}{e}^{-}$ collisions at $\mathcal{O}({\alpha }_s^2)$