Jul 15 – 19, 2019
US/Eastern timezone

Precise predictions for Higgs rapidity distribution at N3LO

Jul 16, 2019, 2:00 PM
20m
2213 A Chair : Alessandro Vicini

2213 A Chair : Alessandro Vicini

Higgs/EW/BSM Higgs/EW/BSM

Speaker

Mr Andrea Pelloni (ETHZ)

Description

I will discuss the computation of the Higgs rapidity distribution at N$^3$LO in the gluon fusion production mode. Our approach relies on the fully analytic computation of six terms in a systematic expansion of the partonic differential cross section around the production threshold of the Higgs boson at next-to-next-to-next-to leading order in QCD perturbation theory. We observe a mild correction compared to previous perturbative order and a significant reduction of the dependence of the cross section on the perturbative scale throughout the entire rapidity range.

Primary authors

Mr Andrea Pelloni (ETHZ) Dr Bernhard Mistlberger (MIT) Dr Falko Dulat (SLAC)

Presentation materials