Results 41 to 50 of about 247,984 (233)

Combined measurements of Higgs boson production and decay using up to $80$ fb$^{-1}$ of proton-proton collision data at $\sqrt{s}=$ 13 TeV collected with the ATLAS experiment [PDF]

open access: yes, 2019
Combined measurements of Higgs boson production cross sections and branching fractions are presented. The combination is based on the analyses of the Higgs boson decay modes $H \to \gamma\gamma$, $ZZ^\ast$, $WW^\ast$, $\tau\tau$, $b\bar{b}$, $\mu\mu ...
G. Aad   +499 more
semanticscholar   +1 more source

Decay and detection of a light scalar boson mixing with the Higgs boson [PDF]

open access: yesPhysical Review D, 2018
The simplest extension of the standard model consists in adding one singlet scalar field which mixes with the Higgs boson.
M. Winkler
semanticscholar   +1 more source

The Higgs boson and cosmology [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015
I will discuss how the Higgs field of the Standard Model may have played an important role in cosmology, leading to the homogeneity, isotropy and flatness of the Universe; producing the quantum fluctuations that seed structure formation; triggering the radiation-dominated era of the hot Big Bang; and contributing to the processes of baryogenesis and ...
openaire   +3 more sources

Signal-background interference effects in Higgs-mediated diphoton production beyond NLO

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
In this paper we consider signal-background interference effects in Higgs-mediated diphoton production at the LHC. After reviewing earlier works that show how to use these effects to constrain the Higgs boson total decay width, we provide predictions ...
Piotr Bargieła   +5 more
doaj   +1 more source

Higgs boson production at hadron colliders at N3LO in QCD [PDF]

open access: yesJournal of High Energy Physics, 2018
We present the Higgs boson production cross section at Hadron colliders in the gluon fusion production mode through N3LO in perturbative QCD. Specifically, we work in an effective theory where the top quark is assumed to be infinitely heavy and all other
B. Mistlberger
semanticscholar   +1 more source

Non-factorizable virtual corrections to Higgs boson production in weak boson fusion beyond the eikonal approximation

open access: yesJournal of High Energy Physics, 2023
Non-factorizable virtual corrections to Higgs boson production in weak boson fusion at next-to-next-to-leading order in QCD were estimated in the eikonal approximation [1]. This approximation corresponds to the expansion of relevant amplitudes around the
Ming-Ming Long   +2 more
doaj   +1 more source

Composite Higgs Search at the LHC [PDF]

open access: yes, 2010
The Higgs boson production cross-sections and decay rates depend, within the Standard Model (SM), on a single unknown parameter, the Higgs mass.
A Djouadi   +101 more
core   +1 more source

Search for a Higgs Boson Decaying to Weak Boson Pairs at LEP [PDF]

open access: yes, 2003
A Higgs particle produced in association with a Z boson and decaying into weak boson pairs is searched for in 336.4 1/pb of data collected by the L3 experiment at LEP at centre-of-mass energies from 200 to 209 GeV. Limits on the branching fraction of the
A. Aloisio   +388 more
core   +4 more sources

Combination of Searches for Higgs Boson Pair Production in Proton-Proton Collisions at sqrt[s]=13  TeV. [PDF]

open access: yesPhysical Review Letters, 2018
This Letter describes a search for Higgs boson pair production using the combined results from four final states: bbγγ, bbττ, bbbb, and bbVV, where V represents a W or Z boson.
A. Sirunyan   +499 more
semanticscholar   +1 more source

On the Trail of the Higgs Boson [PDF]

open access: yesAnnalen der Physik, 2015
I review theoretical issues associated with the Higgs boson and the mystery of spontaneous breaking of the electroweak gauge symmetry. This essay is intended as an introduction to the special issue of Annalen der Physik, “Particle Physics after the Higgs”. image
openaire   +3 more sources

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