July 28, 2020 to August 6, 2020
virtual conference
Europe/Prague timezone

A new way of understanding the role of each measurement at future Higgs factories in SMEFT

Jul 31, 2020, 8:54 AM
18m
virtual conference

virtual conference

Talk 01. Higgs Physics Higgs Physics

Speaker

Dr Junping Tian (The University of Tokyo)

Description

Starting from precision measurements at an e+e− Higgs factory, it is possible to extract the Higgs boson couplings using a general fit to the parameters of Standard Model Effective Field Theory (SMEFT). To understand the precisions that are possible, and to evaluate the role of each measurement offered by various Higgs factory proposals, it is important to understand the dependence of each output couplings on the accuracies of a large number of input measurements. In this talk, we present those dependencies in a new and transparent way and discuss their physics implications.

Primary author

Dr Junping Tian (The University of Tokyo)

Co-authors

Michael Peskin Keisuke Fujii (High Energy Accelerator Research Organization (JP))

Presentation materials