Results 131 to 140 of about 8,494,449 (287)
How large are hadronic contributions to h → γγ?
The decay of the Higgs boson into two photons, h → γγ, is a loop-induced process within the Standard Model, predominantly mediated by loops of W bosons and top quarks.
Ulrich Haisch
doaj +1 more source
Higgs boson properties from hadron colliders experiments [PDF]
We perform a state-of-the-art global fit to all Higgs data. We synthesise them into a ‘universal’ form, which allows to easily test any desired model. We apply the proposed methodology to extract from data the Higgs branching ratios, production cross sections, couplings and to analyse composite Higgs models, extra particles in the loops, invisible ...
openaire +2 more sources
The Challenges of Being Left Behind: Peripheralisation in English Small Rural Towns
ABSTRACT Rural small towns have long been viewed as places of retail and service provision for both their populations and people in surrounding rural hinterlands, although in many countries these roles are in decline, with these settlements increasingly viewed as ‘left behind places’ experiencing peripheralisation.
Martin Phillips
wiley +1 more source
Precision Higgs Physics at a Future Linear Collider
Assuming that a Higgs sector is responsible for electroweak symmetry breaking, we attempt to address two important questions: How much better precision are various measurements of Higgs boson properties at a future linear collider than at the LHC?
Rainwater, D.
core +1 more source
Higgs properties in the Stealth Doublet Model [PDF]
I present a model with two scalar doublets and a softly broken $\ztwo$ symmetry, where only one of the doublets gets a vacuum expectation value and couples to fermions at tree-level. The softly broken $\ztwo$ symmetry leads to interesting phenomenology such as mixing between the two doublets and a charged scalar H^\pm which can be light and dominantly ...
openaire +3 more sources
In this study, the nonlinear partial differential equation that governs the free vibration of a carbon nanotube composite beam is analytically investigated using the truncated M‐fractional derivative. This model is a beam supported by a nonlinear viscoelastic base and reinforced by carbon nanotubes.
Nadia Javed +7 more
wiley +1 more source
A CP 2 $$ {\mathbbm{CP}}^2 $$ SMEFT
An extension of the Standard Model is proposed, where the Higgs field is valued in the complex projective plane CP 2 $$ {\mathbbm{CP}}^2 $$ , rather than ℂ 2. Its geometry is consistent with U(2) ≃ (SU(2) × U(1))/ℤ 2 electroweak gauge symmetry.
N. S. Manton
doaj +1 more source
Measurements of Higgs boson properties in bosonic final states at CMS [PDF]
F. Errico
openalex +1 more source
After the discovery of the Higgs boson, the measurement of its properties are of particular importance. In this paper, measurement of the cross sections and couplings of the Higgs boson in bosonic decay channels with the ATLAS detector are presented ...
Belyaev Nikita
doaj +1 more source
Matching the real Higgs triplet extension of Standard Model to HEFT
Focusing on the bosonic sector, we make a first matching of the real Higgs triplet extension (RHTE) of the standard model to the Higgs effective field theory (HEFT), which is also known as electroweak chiral Lagrangian (EWChL), including effects of the ...
Huayang Song, Xia Wan
doaj +1 more source

