15 citations · 15 across the 4 of their papers we have counts for
4 papers
On the decay of a light spinless particle into two photons
Ferruccio Feruglio, Gabriele Levati, Robert Ziegler
We analyze the effective couplings of a light, spinless, gauge-singlet particle to on-shell photons. Starting from the most general theory at the electroweak scale, which allow…
Leptophilic ALPs in Laboratory Experiments
Alexander Eberhart, Marco Fedele, Felix Kahlhoefer +2
We study the collider phenomenology of leptophilic axion-like particles (ALPs), i.e. pseudoscalar particles that couple only to charged leptons. Loops of charged leptons induce eff…
Flavor Phenomenology of Light Dark Vectors
Jordi Folch Eguren, Sophie Klingel, Emmanuel Stamou +2
Light dark matter with flavor-violating couplings to fermions may be copiously produced in the laboratory as missing energy from decays of SM particles. Here we study the effective…
Cornering Spontaneous CP Violation with Charged-Higgs Searches
Ulrich Nierste, Mustafa Tabet, Robert Ziegler
Decades of precision measurements have firmly established the Kobayashi-Maskawa phase as the dominant source of the CP violation observed in weak quark decays. However, it is still…