Simplified dark matter models with two Higgs doublets: I. Pseudoscalar mediators

M Bauer, U Haisch, F Kahlhoefer - Journal of High Energy Physics, 2017 - Springer
A bstract We study a new class of renormalisable simplified models for dark matter searches
at the LHC that are based on two Higgs doublet models with an additional pseudoscalar …

Modeling BSM effects on the Higgs transverse-momentum spectrum in an EFT approach

M Grazzini, A Ilnicka, M Spira, M Wiesemann - Journal of High Energy …, 2017 - Springer
A bstract We consider the transverse-momentum distribution of a Higgs boson produced
through gluon fusion in hadron collisions. At small transverse momenta, the large …

Di-boson signatures as standard candles for partial compositeness

A Belyaev, G Cacciapaglia, H Cai, G Ferretti… - Journal of High Energy …, 2017 - Springer
A bstract Composite Higgs Models are often constructed including fermionic top partners
with a mass around the TeV scale, with the top partners playing the role of stabilizing the …

Consistent higher order , and Γ(h → γγ) in geoSMEFT

T Corbett, A Martin, M Trott - Journal of High Energy Physics, 2021 - Springer
A bstract We report consistent results for Γ (h→ γγ),\(\sigma\left (\mathcal {GG}\to h\right)\)
and\(\Gamma\left (h\to\mathcal {GG}\right)\) in the Standard Model Effective Field Theory …

Probing radiative electroweak symmetry breaking with colliders and gravitational waves

W Liu, KP Xie - Physical Review D, 2024 - APS
Radiative symmetry breaking provides an appealing explanation for electroweak symmetry
breaking and addresses the hierarchy problem. We present a comprehensive …

Gluon-fusion Higgs production in the Standard Model effective field theory

N Deutschmann, C Duhr, F Maltoni… - Journal of High Energy …, 2017 - Springer
A bstract We provide the complete set of predictions needed to achieve NLO accuracy in the
Standard Model Effective Field Theory at dimension six for Higgs production in gluon fusion …

Majorana Higgses at colliders

M Nemevšek, F Nesti, JC Vasquez - Journal of High Energy Physics, 2017 - Springer
A bstract Collider signals of heavy Majorana neutrino mass origin are studied in the minimal
Left-Right symmetric model, where their mass is generated spontaneously together with the …

Loop induced single top partner production and decay at the LHC

JH Kim, IM Lewis - Journal of High Energy Physics, 2018 - Springer
A bstract Most searches for top partners, T, are concerned with top partner pair production.
However, as these bounds become increasingly stringent, the LHC energy will saturate and …

Pseudo-scalar Higgs boson production at NLO+NLL

T Ahmed, M Bonvini, MC Kumar, P Mathews… - The European Physical …, 2016 - Springer
We consider the production of a pseudo-scalar particle A at the LHC, and present accurate
theoretical predictions for its inclusive cross section in gluon fusion. The prediction is based …

Sigma-assisted low scale composite Goldstone–Higgs

D Buarque Franzosi, G Cacciapaglia… - The European Physical …, 2020 - Springer
We show that the presence of a lightish scalar resonance, σ σ, that mixes with the composite
Goldstone–Higgs boson can relax the typical bounds found in this class of models. This …