Year: 2024
Type: conference-paper
Abstract: The top quark plays an important role in the well-known Hierarchy Problem because it gives the leading quantum correction to the Higgs mass term. Traditional models address the issue by introducing TeV-scale top partners. However, the absence of these new particles urges for an alternative solution. In this talk, I will present a new scenario where the top Yukawa coupling is modified to tackle the Hierarchy Problem. In this scenario, the top Yukawa coupling is strongly suppressed at high scales due to new interactions and degrees of freedom which will have direct impacts on top quark physics. The relevant measurements, including $t\bar{t}h$, $t\bar{t}$, and $t\bar{t}t\bar{t}$ final states, are discussed.
DOI: 10.22323/1.476.0343
Authors: Yi Chung, Andreas Bally, Florian Goertz
Institution: Max Planck Institute for Nuclear Physics
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4405850772