80 citations · 117 across the 4 of their papers we have counts for
24 papers
Dark Matter-Induced Multi-Phase Dynamical Symmetry Breaking
Kristjan Kannike, Niko Koivunen, Aleksei Kubarski +4
We consider the classically scale invariant Higgs-dilaton model of dynamical symmetry breaking extended with an extra scalar field that plays the role of dark matter. The Higgs bos…
A fake doublet solution to the muon anomalous magnetic moment
Damiano Anselmi, Kristjan Kannike, Carlo Marzo +5
Extensions to the Standard Model that use strictly off-shell degrees of freedom - the fakeons - allow for new measurable interactions at energy scales usually precluded by the cons…
Phenomenology of a Fake Inert Doublet Model
Damiano Anselmi, Kristjan Kannike, Carlo Marzo +5
We introduce a new way of modeling the physics beyond the Standard Model by considering fake, strictly off-shell degrees of freedom: the fakeons. To demonstrate the approach and ex…
Light Higgs boson from multi-phase criticality in dynamical symmetry breaking
Kristjan Kannike, Luca Marzola, Martti Raidal +1
The Coleman-Weinberg mechanism can realise different phases of dynamical symmetry breaking. In each phase a combination of scalars, corresponding to the pseudo-Goldstone boson of s…
Higgs-like spectator field as the origin of structure
Alexandros Karam, Tommi Markkanen, Luca Marzola +3
We show that the observed primordial perturbations can be entirely sourced by a light spectator scalar field with a quartic potential, akin to the Higgs boson, provided that the fi…
Novel mechanism for CMB modulation in the Standard Model
Alexandros Karam, Tommi Markkanen, Luca Marzola +3
We demonstrate that light spectator fields can source sizeable CMB anisotropies through modulated reheating even in the absence of direct couplings to the inflaton. The effect aris…