Results 31 to 40 of about 247,984 (233)

Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $\sqrt{s}=7$ and 8 TeV with the ATLAS and CMS Experiments [PDF]

open access: yes, 2015
A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the $H \rightarrow \gamma\gamma$ and $H \rightarrow ZZ\rightarrow 4\ell$ decay channels.
Atlas, Cms Collaborations
semanticscholar   +1 more source

Higgs boson measurements [PDF]

open access: yesProceedings of European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2019), 2020
The latest results on Higgs boson physics obtained by ATLAS and CMS experiments using LHC proton-proton collisions at $\sqrt{s}=13$TeV are presented.
Cms Collaborations, Roberto Salerno
openaire   +2 more sources

On the nature of the Higgs boson [PDF]

open access: yesModern Physics Letters A, 2018
Several particles are not observed directly, but only through their decay products. We consider the possibility that they might be fakeons, i.e. fake particles, which mediate interactions but are not asymptotic states. A crucial role to determine the true nature of a particle is played by the imaginary parts of the one-loop radiative corrections, which
openaire   +4 more sources

Invisible Higgs Boson Decay into Massive Neutrinos of 4th Generation [PDF]

open access: yes, 2002
Results from several recent experiments provide inderect evidences in the favor of existence of a 4th generation neutrino. Such a neutrino of mass about 50 GeV is compatible with current physical and astrophysical constraints and well motivated in the ...
D. Fargion   +35 more
core   +2 more sources

Dilaton as the Higgs boson [PDF]

open access: yesThe European Physical Journal C, 2010
We propose a model where the role of the electroweak Higgs field is played by the dilaton. The model contains terms which explicitly violate gauge invariance, however it is shown that this violation is fictitious, so that the model is a consistent low energy effective theory. In the simplest version of the idea the resulting low energy effective theory
Robert Foot   +2 more
openaire   +3 more sources

Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2020
A search for a heavy Higgs boson in the mass range from 0.2 to 3.0 TeV, decaying to a pair of W bosons, is presented. The analysis is based on proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV recorded by the CMS experiment at the LHC in 2016 ...
A. Sirunyan   +499 more
semanticscholar   +1 more source

The Higgs-boson lineshape

open access: yesNuclear Physics B, 2012
The current searches for a heavy Higgs boson assume on-shell (stable) Higgs-boson production. The Higgs-boson production cross section is then sampled with a Breit-Wigner distribution (with fixed-width or running-width) and implemented in MonteCarlo simulations.
GORIA, STEFANO   +2 more
openaire   +4 more sources

Combined measurements of Higgs boson couplings in proton–proton collisions at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{doc [PDF]

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton–proton collision data set recorded with the CMS detector in 2016 at ...
A. Sirunyan   +499 more
semanticscholar   +1 more source

Higgs boson interactions in supersymmetric theories with large tan beta [PDF]

open access: yes, 1998
We show that radiative corrections to the Higgs potential in supersymmetric theories with large tan beta generically lead to large differences in the light Higgs boson decay branching fractions compared to those of the standard model Higgs boson.
Baer   +6 more
core   +2 more sources

Vector boson decays of the Higgs boson [PDF]

open access: yesThe European Physical Journal C, 1999
26 pages, 15 Figures in ...
Jorge C. Romão, Sofia Andringa
openaire   +3 more sources

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