Compatibility of muon \(g - 2\), \(W\) mass anomaly in type-X 2HDM

DOI10.1016/J.PHYSLETB.2022.137220zbMATH Open1498.81146arXiv2205.01437OpenAlexW4229023958MaRDI QIDQ2157237

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Publication date: 27 July 2022

Published in: (Search for Journal in Brave)

Abstract: Recently CDF II Collaboration reported that they measured W boson mass precisely. The measurement is deviated from the Standard Model (SM) Prediction at 7$sigma$. Also, the recent FNAL measurement of the muon magnetic moment shows a $4.2sigma$ deviation. To resolve the W boson as well as the muon $(g-2)$ anomalies, we explore the type-X two Higgs doublet model (2HDM). We analyze the $$ parameter space of the type-X 2HDM consistent with the muon $(g-2)$, lepton universality test and recent $W$ boson mass measurments from the CDF II collaboration. We find that the measurement of the $hoAA$ branching ratio gives a strong lower mass bound on $m_H$.

Full work available at URL: https://arxiv.org/abs/2205.01437

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