Recently, the muon $g-2$ anomaly has been confirmed at the Fermilab. The discrepancy is at the 4.2 $\\sigma$ level. Also the mass bound of a pure wino from the LHC is updated. In this letter, we study to what extent the $g-2$ can be explained in anomaly mediation scenarios, ...
We revisit an economical model for the g−2 anomaly featuring a vector-like charged fermion, a scalar doublet and a scalar singlet in the light of new results from Fermilab. The phenomenological implications for lepton-flavor universality, Higgs decays, and charged lepton-flavor violating decays...
arXiv:1811.04777v2 [hep-ph] 15 Nov 2018Muon g-2 Anomaly confronted with the higgs global data in theLeft-Right Twin Higgs ModelsGuo-Li Liu ∗School of Physics, Zhengzhou University, ZhengZhou 450000, P. R. ChinaAbstractWe will examine the Left-Right Twin Higgs(LRTH) Models as a soluti...
A bstract The long-standing muon g ? 2 anomaly has been confirmed recently at the Fermilab. The combined discrepancy from Fermilab and Brookhaven results shows a difference from the theory at a significance of 4.2 蟽 . In addition, the LHC has updated the lower mass bound of a pure wino....
We revisit an economical model for the [Math Processing Error] g 2 g-2 anomaly featuring a vector-like charged fermion, a scalar doublet and a scalar singlet in the light of new results from Fermilab. The phenomenological implications for lepton-flavor universality, Higgs decays, and charged ...
anomaly at the LHC Erratum: Testing the muon g-2 anomaly at the LHCErratum: Testing the muon g-2 anomaly at the LHCdoi:10.1007/JHEP09(2014)155Freitas, A.Lykken, J.Kell, S.Westhoff, S.
As an application, we consider a gravity mediation model explaining the observed muon g - 2 anomaly. The CP-safe property originates in two simple assumptions: SUSY breaking in the Khler potential and the shift symmetry of a SUSY-breaking field Z. As a result of the shift symmetry, the ...
摘要: We will examine the muon [equation]anomaly with the background of the Higgs global fit data in the framework of the Left-Right Twin Higgs (LRTH) Models. The joint constrains of the precision...关键词: High Energy Physics - Phenomenology ...
The anomalous magnetic moment of the muon, a_μ, which is related to the spin g-factor by a_μ = (g_μ -2)/2, has played a special role in the development of the standard model of particle physics. Because the anomaly of a point lepton results solely from radiative corrections, it...
Piazzale Aldo Moro 2, I-00185 Rome, Italy E-mail: debtosh.chowdhury@roma1.infn.it, norimi.yokozaki@roma1.infn.it Abstract: Motivated by two experimental facts, the muon g−2 anomaly and the observed Higgs boson mass around 125 GeV, we propose a simple model of anomaly mediation, whic...