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arXiv · hep-ph/9505356

Constraining the charged Higgs mass in the left--right symmetric model from $b \to s γ$

Gautam Bhattacharyya·Amitava Raychaudhuri
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Abstract

In the context of the left--right symmetric model, the decay $b \rightarrow s γ$ receives contributions from the gauge interactions mediated mainly by the $W_L$, through $W_L$--$W_R$ mixing and also from the Yukawa interactions of the charged and the neutral (flavour-changing) scalars (the latter type of Yukawa interaction has been overlooked in the previous literature). Following the recent CLEO measurement of the inclusive $b \rightarrow s γ$ process and the measurement of the top-quark mass by the CDF and D0 collaborations, the parameter space of the left--right symmetric model is more squeezed than before.

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Gautam Bhattacharyya, Amitava Raychaudhuri. 1995-11-28. Constraining the charged Higgs mass in the left--right symmetric model from $b \to s γ$. https://doi.org/10.1016/0370-2693(95)00887-q

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