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layout: default
date: 2018-05-25
tags: questions
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# **Charged-Higgs boson**

1. What is the parameter $Sin (\theta_H)$ or $S_H$?

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Fraction of W-boson mass squared generated by vacuum expectation value (VEV) of triplet.
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3. On what parameters coupling of Charged Higgs boson depends?

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Coupling of charged Higgs boson depends on following parameters:

1. mass of charged higgs
1. $Sin (\theta_H)$ or $S_H$, which is the fraction of W-boson mass squared generated by vacuum expectation value (VEV) of triplet.
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