Orateur
Tom Schellenberger
(RWTH Aachen)
Description
We evaluate the top-bottom interference contribution to the fully-inclusive Higgs production cross section at next-to-next-to-leading order in QCD. Although bottom-quark-mass effects are power-suppressed, the accuracy of state-of-the-art theory predictions makes an exact determination of this effect indispensable. With this result, we address one of the leading theory uncertainties of the cross section.
Auteurs principaux
Tom Schellenberger
(RWTH Aachen)
M.
Czakon
(RWTH Aachen)
M.
Poncelet
(Henryk Niewodniczanski Institute for Nuclear Physics)
M.
Eschment
(RWTH Aachen)
M.
Niggetiedt
(MPI Munich)
