We suggest an explanation for and explore the consequences of the excess around 95 GeV in the di-photon and di-tau invariant mass distributions recently reported by the CMS collaboration at the Large Hadron Collider (LHC), together with the discrepancy that has long been observed at the Large ...
A Light Higgs Boson Explanation for the g-2 CrisisAthanasios sakis DedesHoward Haber
We propose an extension of the scalaron-Higgs model by a non-minimal coupling of the Standard Model Higgs boson to the quadratic Ricci scalar resulting in a Higgs-dependent scalaron mass. The model predicts a successful stage of effective single-field Starobinsky inflation. It features a multi...
Djouadi, 2HD plus light pseudoscalar model for a combined explanation of the possible excesses in the CDF MW measurement and (g − 2)μ with dark matter, Phys. Rev. D 106 (2022) 095008 [arXiv:2204.08406] [INSPIRE]. K. Ghorbani and P. Ghorbani, W-boson mass anomaly from scale ...
Since it makes sense to seek a fundamental explanation for the values of the *masses* of elementary particles, why do we not also seek explanations for the particular values of the *charge* and *spin* of these particles? We do. But in quantum field theory (the type of equations used in...
Higgs bosons(see e.g. [1] and ref. therein ).Their introduction provides a natural explanation of the smallness of the left neutrinos masses. Double charged Higgs bosons and Majorana neutrinos lead to some new phenomena such as neutrinoless β -decays, µ →3e decay, muonium- antimuonium ...
机译:Higgs Boson生产和腐烂在一个带有T-Parity的Littlest Higgs模型中 5. Phenomenology of the Littlest Higgs model with T-parity. [D] . Chen, Chuan-Ren. 2008 机译:具有T奇偶性的Littlest Higgs模型的现象学。 6. Quark flavour observables in the Littlest Higgs model with T-parity af...
So far, all the mea- surements of the discovered new particle [3–10] are well com- patible with the scalar boson predicted by the Standard Model (SM) [11–15]. It is well known that the SM cannot be the final theory of nature. Theoretically, successful explanation of some prob- ...
boson a pseudo-Goldstone boson. This symmetry typically contains sponta- neously broken U(1) subgroups which provide light electroweak-singlet pseu- doscalars. Unless such particles are absorbed as the longitudinal component of Z ′ states, they appear as pseudoscalars in the physical spectrum at...
which might be substantially mixed with them. these scenarios are experimentally accessible, on the one hand, through direct searches of the right-handed sneutrinos decaying into sm particles, and on the other hand, via the measurements of the sm-like higgs-boson mass and its couplings. in thi...