Electroweak baryogenesis and the higgs boson mass problem - Bochkarev, Kuzmin, et al. - 1990 () Citation Context ... Furthermore, the only possibility to change baryon number in the standard model is via sphaleron processes which should freeze abruptly below the electroweak phase transition to ...
We conclude that the LHC's stated ability to measure the Higgs boson to better than 150 MeV will be as good as we will ever need to know the Higgs boson mass in the foreseeable future. On the other hand, we estimate that the self-coupling will likely need to be measured to better ...
The Higgs boson is a subatomic particle proposed by Peter Higgs in 1964, which is believed to be responsible for giving particles in the visible universe their mass. It was discovered in 2012 through experiments conducted at CERN using the Large Hadron Collider. ...
The discovery of the Higgs boson, ten years ago, was a milestone that opened the door to the study of a new sector of fundamental physical interactions. We review the role of the Higgs field in the Standard Model of particle physics and explain its impac
tan β, the ratio of the vevs of the two doublets, and the mass of the CP-odd Higgs boson, MA, or the charged Higgs boson, MH± . This results in particular in an upper bound on the mass of the light CP-even Higgs boson given by the Z -boson mass. However, these relations ...
We calculate the Higgs-boson mass spectrum and the corresponding mixing of the Higgs states in the Minimal Supersymmetric Standard Model (MSSM). We assume
LIGHTEST HIGGS BOSONYANG-MILLS THEORIESMASS MATRIXMODELSWe point out that the \\mu 渭 \\mu -problem in theories in which supersymmetry breaking is ... G Dvali,G.F. Giudice,A Pomarol - 《Nuclear Physics B》 被引量: 374发表: 1996年 Weak-scale phenomenology of models with gauge-mediated ...
The Higgs boson, a fundamental scalar boson with mass 125 GeV, was discovered at the Large Hadron Collider (LHC) at CERN in 2012. So far, experiments at the LHC have focused on testing the Higgs boson’s couplings to other elementary particles, precis
The Higgs boson, discovered in 2012, is thought to be directly correlated to the strength of gravity. The more mass in the Higgs boson, the stronger gravity would be for all matter in the universe. So essentially, the question "Why is gravity so weak?" is the same as, "Why doesn't ...
channels offer the best mass resolution. Interference between the Higgs boson signal and the continuum back- ground is expected to produce a downward shift of the signal peak relative to the true value of m H . The overall effect in the H →γγ channel [18–20] is expected to be a ...