![]() Final results are presented in terms of the signal distributions on top of the background and 95% CL exclusion and 5 σ contours based on center of mass energy of s = 500 GeV at the Compact Linear Collider (CLIC) or International Linear Collider (ILC). Yayn Türü: Makale / Tam Makale Cilt numaras: 82 Say: 4 Basm Tarihi: 2022 Doi Numaras: 10.1140/epjc/s10057-0 Dergi Ad: European Physical. The event analysis including collider beam spectrum and detector simulation shows that future lepton colliders have the potential to explore regions in the 2HDM parameter space, which have not yet been excluded by LHC, in a few weeks of operation. Several Higgs boson mass scenarios below and above the threshold of decay to gauge boson pair are introduced and the corresponding categories of final states are analyzed. In order to correct for residual differences between the detector performance in data and simulations, lepton selection efficiencies are measured for Z. The analysis is performed for all four types of the 2HDM and the most promising processes and decay channels are identified for each type of the model. At UWMadison, the effort was led by Sridhara Dasu and postdoctoral researcher Varun Sharma, building off of work done by former postdoctoral researcher Maria Cepeda and former. The CMS group recently published a new study on Lepton flavor in Higgs boson decays. This process could be a candidate for the source of the anomalous muon components explored in the cosmic ray experiments of ultra high energy.In this work, we present a study of the neutral Higgs bosons in the two Higgs doublet model (2HDM) in terms of their production processes and decay channels as a function of the model parameters. Graph showing the events observed by CMS and ATLAS in the 4-lepton decay channel. However, evidence for any charged lepton flavor violation remains elusive. The muon pair production by the impact of an electron on a nucleon is expected through the Z 0 boson channel. Dive into the research topics of Search for heavy resonances decaying to WW, WZ, or WH boson pairs in a final state consisting of a lepton and a large-radius jet in proton-proton collisions at s 13 TeV. These results are subject to further observations. We tentatively find that the mass of Z 0 boson ( M ≃ 3.0 Bev) and the coupling constant for the Z 0 boson vertex ( g 2 / 4π = 8.5 × 10 -3) explain the anomaly of the magnetic moments of leptons. It is found that only for the P interaction we are able to account for the observed deviations of the magnetic moments of the muon and the electron, in so far as the deviations are in the opposite directions with the predicted values of quantum electrodynamics. Calculations are done for the case of S (scalar), V (vector), A (axial vector) and P (pseudo scalar) interaction for the Z 0 boson vertex. Furthermore, it is assumed that the bosons have the lepton number 2 for Z 0 and -2 for Z 0. (here μ and e - are taken as particles). Tau leptons have a mass of 1.777 GeV and for a SM Higgs boson of 125 GeV, the decay rate, or branching ratio. ![]() One example of bosonic lepton is the weak triplet Higgs boson of the type-2 see-saw models. This means that a lepton can in principle be both a fermion or a boson, although all known leptons are fermions (electron, muon, tau and their neutrinos). Moreover, there are gauge fields: photon, gluons, W bosons and Z. Being a lepton for a particle is a matter of definition of global symmetries of the theory. A leptonic boson Z 0 is assumed to couple with the muon and the electron in the Yukawa type interaction: μ - e - \tilde Z 0, μ \tilde e Z 0 There are 6 leptons (electron, muon, tau, electron neutrino, muon neutrino, tau neutrino). As a possible pattern of elementary particles the leptonic boson possesing a lepton number is introduced and its contributions to the magnetic moments of the muon and the electron are evaluated.
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