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arXiv 0811.0394hep-ph
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一个复合孪生希格斯模型

A Composite Twin Higgs Model

Puneet Batra, Z. Chacko

摘要:

双希格斯模型是标准模型的经济扩展,它稳定了电弱尺度。在这些理论中,希格斯场是一种伪南武-戈德斯通玻色子,它受到离散宇称对称性的保护,不受高达5 TeV量级的辐射修正。我们首次构造了一类基于类QCD动力学的复合孪生Higgs模型。这些理论自然地包含了一个保管的同位旋对称性,并预测了一个丰富的粒子光谱,质量为TeV,将在LHC上访问。

英文摘要:

Twin Higgs models are economical extensions of the Standard Model that stabilize the electroweak scale. In these theories the Higgs field is a pseudo Nambu-Goldstone boson that is protected against radiative corrections up to scales of order 5 TeV by a discrete parity symmetry. We construct, for the first time, a class of composite twin Higgs models based on confining QCD-like dynamics. These theories naturally incoporate a custodial isospin symmetry and predict a rich spectrum of particles with masses of order a TeV that will be accessible at the LHC.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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