Speaker
Mr
Tobias Neumann
(Bergische Universität Wuppertal)
Description
Effects from a finite top quark mass on differential distributions in the Higgs+jet production cross section through gluon fusion are studied at next-to-leading order in the strong coupling, i.e. O(αs^4). Terms formally subleading in 1/mTop are calculated, and their influence on the transverse momentum and rapidity distribution of the Higgs boson are evaluated. We find that, for the differential K-factor, the heavy-top limit is valid at the 2-3% level as long as the transverse momentum of the Higgs remains below about 150 GeV.
Primary authors
Dr
Kemal Ozeren
(University of California, Los Angeles)
Mr
Marius Wiesemann
(Bergische Universität Wuppertal)
Prof.
Robert Harlander
(Bergische Universität Wuppertal)
Mr
Tobias Neumann
(Bergische Universität Wuppertal)