Results 171 to 180 of about 30,048 (244)

Light neutral Higgs-boson production at $$e^+e^-$$ e + e - colliders in the complex MSSM and NMSSM: a full one-loop analysis

open access: yesEuropean Physical Journal C: Particles and Fields
For future precision analyses of the Higgs boson at $$\approx 125\,\, \textrm{GeV}$$ ≈ 125 GeV , $$h_{125}$$ h 125 , a precise knowledge of its production and decay properties is mandatory.
S. Heinemeyer   +2 more
doaj   +1 more source

Constraining the Higgs potential using multi-Higgs production

open access: yesSciPost Physics Community Reports
The Higgs self-couplings remain only weakly constrained by current Large Hadron Collider (LHC) measurements, leaving ample room for physics beyond the Standard Model that could modify the structure of the Higgs potential. Multi-Higgs production processes provide a particularly sensitive probe of deviations in both the Higgs trilinear and quartic self ...
Jia-Le Ding   +12 more
openaire   +2 more sources

Monte Carlo Simulations of Heavy Particles for the Large Hadron Collider [PDF]

open access: yes, 2013
As the Large Hadron Collider has switched on at CERN in Geneva, accurate predictions for complex hadronic processes are essential for the validation of theory and therefore the success of the machine.
WINN, DAVID,ELLIOT, Winn, David Elliot
core  

Two-loop electroweak corrections to Higgs production [PDF]

open access: yes, 2006
We study the impact of the two-loop electroweak corrections on the production of a Higgs boson via gluon-fusion in proton-proton collisions at LHC energies.
A. Vicini   +3 more
core  

Searching for di-Higgs signatures of light charged scalars

open access: yesJournal of High Energy Physics
The excess in t → b b ¯ c $$ t\to b\overline{b}c $$ observed by ATLAS points towards a charged Higgs boson with a mass around 130 GeV, consistent with the expectations from the B anomalies, i.e.
Guglielmo Coloretti   +2 more
doaj   +1 more source

On-shelļ methods for perturbative QCD [PDF]

open access: yes, 2006
We present new on-shell techniques for the calculation of colour ordered helicity amplitudes in QCD. We review the methods of on-shell recursion and the MHV rules before applying them to tree-level processes within the Standard Model.
Badger, Simon D., Badger, Simon D
core  

Probing the Higgs portal to a strongly-interacting dark sector at the FCC-ee. [PDF]

open access: yesEur Phys J C Part Fields
Cazzaniga C   +5 more
europepmc   +1 more source

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