19–21 Jun 2023
Manchester
Europe/London timezone

Diboson production in the SMEFT from gluon fusion

20 Jun 2023, 11:30
17m
Manchester

Manchester

Speaker

Marion Thomas

Description

We study the loop-level gluon-fusion diboson production in the SMEFT framework. We compute analytically the helicity amplitudes for all dimension-6 operators and identify those that generate growth with energy and hence can be better constrained. Additionally, we perform a phenomenological analysis of gluon-fusion Zh production at HL-LHC, combining it for the first time with quark-initiated Zh production. Corresponding paper to appear.

Authors

Alejo Nahuel Rossia (University of Manchester) Eleni Vryonidou (University of Manchester (GB)) Marion Thomas

Presentation materials