14–16 Sept 2022
University of Zürich
Europe/Zurich timezone

Automatic generation of EFT operators

14 Sept 2022, 11:00
45m
University of Zürich

University of Zürich

Irchel Campus Winterthurerstrasse 190 8057 Zürich Building Y25 Room H79

Speaker

Renato Fonseca (University of Granada)

Description

Effective field theories (EFTs) are a powerful tool for the exploration of potential new physics in a model-independent way. At a time when there is a lack of clarity on how to extend the Standard Model, the Standard Model effective field theory (SMEFT) and related EFTs have been receiving an increasing amount of attention. For example, the number of SMEFT operators, up to high mass dimensions, has been counted with several techniques in the last few years. Building an explicit basis of operators is more complicated, but here too there has been notable progress. In this talk, I will go through my recent work on using the software packages GroupMath and Sym2Int to automatically build explicit bases of operators for EFTs, given their fields and symmetries.

Presentation materials