临界状态下的Technicolor
Technicolor at Criticality
摘要:
我们提出了一个渐近非自由的,自然的模型,动态电弱对称性破缺的特点是出现了一个弱耦合希格斯在IR制度。由于希格斯算符的大反常维数,该模型能够解决层次问题,而不会失去弱耦合扇区的典型现象学吸引力。我们推测,这种情况下实现为一个强耦合相的非超对称非阿贝尔规范理论的可能性。
英文摘要:
We propose an asymptotically non-free, natural model for dynamical electro-weak symmetry breaking characterized by the emergence of a weakly coupled Higgs in the IR regime. Due to the large anomalous dimension of the Higgs operator, the model is capable of solving the hierarchy problem without losing the phenomenologically appealing features typical of a weakly coupled sector. We speculate on the possibility that such a scenario be realized as a strongly coupled phase of non-supersymmetric non-abelian gauge theories.
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