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Extended higgs sector

WebJun 17, 2009 · The Higgs sector of the MSSM may be extended to solve the μ problem by the addition of a gauge singlet scalar field. We consider two singlet extended Higgs … WebThe Type II Two-Higgs-Doublet Model (2HDM) is a particularly well motivated scenario and a suitable framework for phenomenological studies of extended Higgs sectors. Its low …

Extending the Higgs sector: an extra singlet - ResearchGate

WebA. The µ Problem and Extended Higgs/Neutralino Sectors 22 1. The µ Problem 22 2. Extended Higgs Sector 22 3. Extended Neutralino Sector 22 B. Exotics 23 C. The Z′ as a Factory 24 D. Flavor Changing Neutral Currents 24 E. Supersymmetry Breaking, Z′ Mediation, and the Hidden Sector 25 F. Neutrino Mass 25 G. Cosmology 26 1. Cold … WebThe Higgs Sector of the SM In the SM, the Higgs sector contains just one scalar Higgs doublet, (1) which is sufficient to give masses to the three generation of quarks, the three up-type leptons, and the EW gauge bosons and . Neutrinos instead remain massless particles because of chiral symmetry. buda beach buzios programacao https://sabrinaviva.com

An explanation for the muon and electron - SpringerLink

WebOct 25, 2024 · The observed upper limit at 95% confidence level ranges from 27 to 5 fb for A boson masses from 220 to 400 GeV, respectively. The results are used to constrain the extended Higgs sector parameters for two benchmark scenarios of the minimal supersymmetric standard model. WebDec 15, 2024 · Higgs sectors extended by electroweakly charged scalars can be explored by scalar pair production at the LHC. We consider a fermiophobic scenario, … WebApr 10, 2024 · A bstract We study CP-Violation (CPV) in a Composite 2-Higgs Doublet Model (C2HDM) based on the global symmetry breaking SO(6) / [SO(4) × SO(2)], wherein the strong sector is modeled by a two ... budaca rodica

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Extended higgs sector

The Physics of Heavy Z

WebApr 11, 2024 · April 11, 2024 By Priya Devarajan. Georgia Tech Battery Day opened with a full house on March 30, 2024, at the Global Learning Center in the heart of Midtown … Webgg→H→AZ→ZZh can probe this region, and can be the discovery mode for an extended Higgs sector at the LHC. We analyze 9 promising decay …

Extended higgs sector

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WebSep 17, 2024 · S. Kanemura, M. Kikuchi and K. Yagyu, Fingerprinting the extended Higgs sector using one-loop corrected Higgs boson couplings and future precision measurements, Nucl. Phys. B 896 (2015) 80 [arXiv:1502.07716] . K. Fujii et al., Physics Case for the 250 GeV Stage of the International Linear Collider, arXiv:1710.07621 . WebMar 5, 2015 · In the mo dels with extended higgs sector strong resonan t enhancemen t of double higgs pro duction is p ossible which makes the search of pp → hh reaction at …

Webthe extended use period commence with the first day in the Compliance Period on which any s building that is part of the Project is placed in service and end on the date which is … WebApr 13, 2024 · If this is the case, I argue that the dominant decay mode of light (M_H less than 130 GeV) Higgs bosons could be into an active and a sterile neutrino. The sterile neutrino decays promptly into a charge lepton and an on- or off-shell W-boson, so that the dominant Higgs boson decay mode is H to leptons + jets + missing transverse energy.

WebSep 6, 2024 · We address the observed discrepancies in the anomalous magnetic dipole moments (MDM) of the muon and electron by extending the inert two Higgs Doublet … WebIn Higgs portal models, this mediator is generally part of an extended Higgs sector, which inherits its coupling to the SM through mixing with (B)SM Higgs bosons. ... CP-violating couplings with the SM Higgs boson or enlargement of the SM Higgs sector to (e.g.) a two-Higgs-doublet model (2HDM), ...

WebJan 2, 2016 · An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture for the 125 GeV h boson from electroweak …

budacki\u0027sWebJan 2, 2016 · An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture for the 125 GeV h boson from electroweak radiative corrections and data on h production and decays are obtained. The possibility of double h production enhancement at 14 TeV LHC due to a heavy Higgs contribution is … budacki\u0027s chicagoWebMar 4, 2024 · The results of experimental searches in a variety of final states are interpreted in terms of a set of spin-1 and spin-0 single-mediator dark matter simplified models and a second set of models involving an extended Higgs sector plus an additional vector or pseudo-scalar mediator. buda cinema kortrijk