Results 51 to 60 of about 28,992 (187)

Anomalous Gauge Interactions of the Higgs Boson: Precision Constraints and Weak Boson Scatterings [PDF]

open access: yes, 2002
Interaction of Higgs scalar (H) with weak gauge bosons (V=W,Z) is the {\it key} to understand electroweak symmetry breaking (EWSB) mechanism. New physics effects in the HVV interactions, as predicted by models of compositeness, supersymmetry and extra ...
Agrawal   +55 more
core   +4 more sources

Searching for Anomalous Higgs Couplings in Peripheral Heavy Ion Collisions at the LHC [PDF]

open access: yes, 2000
We investigate the sensitivity of the heavy ion mode of the LHC to anomalous Higgs boson couplings to photons, H-photon-photon, through the analysis of the processes photon photon to b anti-b and photon photon to photon photon in peripheral heavy ion ...
A.A. Natale   +36 more
core   +3 more sources

Study of anomalous gauge-Higgs couplings using boson polarization at LHC

open access: yesNuclear Physics B, 2021
19 pages, 2 figures.
Rao, Kumar   +2 more
openaire   +3 more sources

Effect of Anomalous Couplings on the Associated Production of a Single Top Quark and a Higgs Boson at the LHC [PDF]

open access: yes, 2012
We consider the production of a single top quark in association with a Higgs boson at the LHC. In particular, we compute the cross sections for the processes $ p p \to t h j$, $t h b$, $t h W$, $t h j j$, $t h j b$, $t h W j$, $t h W b$ in the presence ...
Agrawal, Pankaj   +2 more
core   +2 more sources

Constraints on the Higgs boson anomalous FCNC interactions with light quarks

open access: yesNuclear Physics B, 2020
We consider the Higgs boson anomalous FCNC interactions with u, c, d, s and b quarks using the effective field theory framework. Constraints on anomalous couplings are derived from experimental results on Higgs boson production with subsequent decay into
M. Ilyushin   +2 more
doaj   +1 more source

Strong Higgs Interactions at a Linear Collider [PDF]

open access: yes, 2013
We study the impact of Higgs precision measurements at a high-energy and high-luminosity linear electron positron collider, such as CLIC or the ILC, on the parameter space of a strongly interacting Higgs boson. Some combination of anomalous couplings are
Contino, Roberto   +4 more
core   +2 more sources

Scaling and tuning of EW and Higgs observables [PDF]

open access: yes, 2014
We study deformations of the SM via higher dimensional operators. In particular, we explicitly calculate the one-loop anomalous dimension matrix for 13 bosonic dimension-6 operators relevant for electroweak and Higgs physics.
Elias-Miro, Joan   +3 more
core   +2 more sources

A perturbed lepton-specific two-Higgs-doublet model facing experimental hints for physics beyond the Standard Model

open access: yes, 2015
The BaBar, Belle, and LHCb collaborations have reported evidence for new physics in $B\to D\tau\nu$ and $B\to D^*\tau\nu$ of approximately $3.8\sigma$. There is also the long lasting discrepancy of about $3\sigma$ in the anomalous magnetic moment of the ...
Crivellin, Andreas   +2 more
core   +1 more source

tbW anomalous couplings in the Two Higgs Doublet Model

open access: yesJournal of High Energy Physics, 2016
30 pages, 7 figures and 6 tables.
Abdesslam Arhrib, Adil Jueid
openaire   +2 more sources

High precision higgs from high energy muon colliders

open access: yesJournal of High Energy Physics, 2022
Muon colliders are an exciting possibility for reaching the highest energies possible on the shortest timescale. They potentially combine the greatest strengths of e + e − and pp colliders by bridging the energy versus precision dichotomy.
Matthew Forslund, Patrick Meade
doaj   +1 more source

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