7 papers
On the robustness of the indirect determination of the width of the detected Higgs boson
Panagiotis Stylianou, Georg Weiglein
The indirect determination of the total width of the detected Higgs boson that is carried out by the experimental collaborations at the LHC relies on the assumption that the coupli…
Complementarity of di-top and four-top searches in interpreting possible signals of new physics
Henning Bahl, Philipp Gadow, Romal Kumar +3
Final states comprising two or more top quarks are important search channels at the Large Hadron Collider for scalar particles predicted in models of physics beyond the Standard Mo…
EVAluation of the Equivalent Vector Boson Approximation at highest energy colliders
Benjamin Dahlén, Maximilian Löschner, Krzysztof MÄkaÅa +2
Collider processes at the highest available partonic center-of-mass energies - 10 TeV and above - exhibit a new regime of electroweak interactions where electroweak gauge bosons mo…
Top-quark spin correlations as a tool to distinguish pseudoscalar and scalar signatures in final states at the LHC
Francisco Arco, Thomas Biekötter, Panagiotis Stylianou +1
Both ATLAS and CMS have recently performed the first searches for a heavy new spin-0 resonance decaying into a lighter new spin-0 resonance and a boson, where the lighter spin-…
Constraints on the trilinear and quartic Higgs couplings from triple Higgs production at the LHC and beyond
Panagiotis Stylianou, Georg Weiglein
Experimental information on the trilinear Higgs boson self-coupling and the quartic self-coupling will be crucial for gaining insight into the shape of the Higgs pote…
Probing the Inert Doublet Model via Vector-Boson Fusion at a Muon Collider
Johannes Braathen, Martin Gabelmann, Tania Robens +1
In this work, we explore the discovery potential of the Inert Doublet Model (IDM) via the vector boson fusion (VBF) channel at a muon collider with centre-of-mass energy of 10 TeV.…