Speaker
Huayang Song
(University of Arizona)
Description
The naturalness problem motivates new physics beyond the Standard Model (SM). The Higgs sector in neutral naturalness models provides a portal to the hidden QCD sector, and thus Higgs coupling measurements play a central role in exploring the model parameter space. We investigate several classes of neutral naturalness models, in which the Higgs boson is a pseudo-Goldstone boson with the radial mode at the TeV scale. Integrating out the radial mode, we obtain various dimensional-six operators in the SM effective field theory, and calculate the low energy effective Higgs potential with radiative corrections. With Higgs precision measurements at a future Higgs factory, we explore the implication on the model parameter spaces.
Authors
Haolin Li
(University of Massachusetts Amherst)
Huayang Song
(University of Arizona)
Jianghao Yu
(michigan state university)
Lucien Heurtier
(University of Arizona, Tucson, AZ, USA)
Shufang Su
(University of Arizona)
Dr
Wei Su
(University of Adelaide)
