Unified interpretation of scalegenesis in conformally extended standard models:a dynamical origin of Higgs portal

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2020,（11）
• 所属期刊栏目: LETTERS
• 页码范围: 7-13
• 页数: 7页
• 语种: 英文
• DOI: 10.1088/1674-1137/abb07f

摘要

We present a universal interpretation of a class of conformal extended standard models that include Higgs portal interactions as realized in low-energy effective theories.The scale generation mechanism in this class(scale-genesis)arises along the(nearly)conformal/flat direction for breaking scale symmetry,where the electroweak sym-metry-breaking structure arises similarly as in the standard model.A dynamical origin for the Higgs portal coupling can provide the discriminator for the low-energy"universality class,"to be probed in forthcoming collider experiments.