18–23 Aug 2025
University of California at Santa Cruz
US/Pacific timezone

Heavy Twin Higgs Axion

21 Aug 2025, 16:30
20m
Social Sciences 2: 075 (UC Santa Cruz)

Social Sciences 2: 075

UC Santa Cruz

Non-SUSY extensions of the Standard Model Non-SUSY extensions of the Standard Model

Speaker

Christopher Verhaaren (Brigham Young University)

Description

Heavy axions address the strong CP problem in a robust way, less susceptible to high scale corrections to their potential. We outline a framework for producing a GeV scale axion while simultaneously addressing the other naturalness issue of the Standard Model: the electroweak hierarchy problem. This is done by modifying the twin Higgs framework so that the twin sector has a larger color group while preserving its natural aspects. We also comment on the experimental signatures that can be used to probe this construction.

Authors

Brian Thomas Batell Christopher Verhaaren (Brigham Young University)

Presentation materials