6533b853fe1ef96bd12ad64b

RESEARCH PRODUCT

Higgs-boson production in association with three jets via gluon fusion at the LHC: Gluonic contributions

F. CampanarioM. Kubocz

subject

PhysicsNuclear and High Energy PhysicsParticle physicsLarge Hadron Collider010308 nuclear & particles physicsComputer GridHigh Energy Physics::PhenomenologyComputational particle physicsFOS: Physical sciencesAnnihilation01 natural sciencesGluonMarie curieNuclear physicsHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesAmplitudesHiggs bosonHigh Energy Physics::Experiment010306 general physics

description

Higgs production in association with three jets via gluon fusion is an important channel for the measurement of the CP properties of the Higgs particle at the LHC. In this paper, we go beyond the heavy top effective theory approximation and include at LO the full mass dependence of the top- and bottom-quark contributions. We consider the dominant subchannel gg -> Hggg which involves the manipulation of massive rank-5 hexagon integrals. Furthermore, we present results for several differential distributions and show deviations from the effective theory as large as 100% at high p(T) for light Higgs masses.

10.1103/physrevd.88.054021http://hdl.handle.net/10261/126437