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27 November 2023 to 2 December 2023
Asia/Shanghai timezone

Jet veto resummation for Higgs+jet production with NNLL'+NNLO uncertainties

29 Nov 2023, 14:40
15m
A214 (Main Building)

A214

Main Building

Parallel session Precision & Yukawas Parallel: Precision & Yukawas

Speaker

Matthew Lim (University of Sussex)

Description

I will present predictions for jet veto resummation in the Higgs+jet process with NNLL'+NNLO uncertainties. These are an important input to facilitate comparison of theory with data via the Simplified Template Cross Section (STXS) framework. The resummation has been achieved in the framework of soft-collinear effective theory, using an extension of a factorisation theorem first studied by Liu and Petriello. I will discuss the novel features of our study, including the importance of power corrections and the use of theory nuisance parameters to estimate the effect of missing higher order terms.

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Primary author

Matthew Lim (University of Sussex)

Co-authors

Dr Frank Tackmann (DESY) Dr Pedro Cal (DESY) Dr Wouter Waalewijn (Nikhef) Dr Darren Scott (MPI Munich)

Presentation materials