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One-loop charge-breaking minima in the two-Higgs doublet model

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Abstract We analyze the vacuum structure of the one-loop effective potential in the two Higgs doublet model. We find that electroweak-breaking vacua can coexist with charge breaking ones. contradicting a theorem valid at tree-level. We perform a numerical analysis of the model and supply explicit parameter values for which charge-breaking vacua can be the global minimum of the theory. https://darthomes.shop/product-category/parasols/
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