4–8 Nov 2024
Uppsala University Main Building
Europe/Stockholm timezone

Towards a numerical evaluation of $q\bar{q} \to t\bar{t}H$ at two loops

6 Nov 2024, 11:50
20m
Uppsala University Main Building

Uppsala University Main Building

Biskopsgatan 3 75310 Uppsala Sweden
Precision Higgs measurements and calculations Precision Higgs measurements and calculations 4 - sal IV

Speaker

Anton Olsson (Karlsruhe Institute of Technology)

Description

We present progress on the calculation of the virtual NNLO corrections to $t\bar{t}H$ production in the $q\bar{q}$-channel. We focus on the numerical evaluation of the amplitude, and the associated challenge of constructing a grid to interpolate the amplitude over a 5-dimensional phase space.

Primary track Precision Higgs measurements and calculations
Is the speaker a PhD student or post-doc? Yes - My participation will be fully supported by my research group

Authors

Anton Olsson (Karlsruhe Institute of Technology) Bakul Agarwal (Institute of Theoretical Physics, Karlsruhe Institute of Technology) Gudrun Heinrich (KIT) Jannis Lang Matthias Kerner (KIT) STEPHEN JONES Vitaly Magerya Víctor Bresó Pla (University of Heidelberg) Yannick Klein (RWTH Aachen University)

Presentation materials