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The one loop renormalization of the effective Higgs sector and its implications

Qi-Shu Yan·Dong-Sheng Du
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Abstract

We study the one-loop renormalization the standard model with anomalous Higgs couplings ($O(p^2)$) by using the background field method, and provide the whole divergence structure at one loop level. The one-loop divergence structure indicates that, under the quantum corrections, only after taking into account the mass terms of Z bosons ($O(p^2)$) and the whole bosonic sector of the electroweak chiral Lagrangian ($O(p^4)$), can the effective Lagrangian be complete up to $O(p^4)$.

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Qi-Shu Yan, Dong-Sheng Du. 2002-12-30. The one loop renormalization of the effective Higgs sector and its implications. https://arxiv.org/abs/hep-ph/0212390

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