909 citations · 3k across the 81 of their papers we have counts for
8 papers · 1 filter
Axion Dark Matter and additional BSM aspects in an extended 2HDM setup
Giorgio Arcadi, Sarif Khan
We illustrate and discuss the phenomenology of a model featuring a two-Higgs doublet sector augmented by two singlet scalars. The gauge symmetry group is extended as well w…
Iteration on the Higgs-portal for vector Dark Matter and its effective field theory description
Giorgio Arcadi, Juan Carlos Criado, Abdelhak Djouadi
We reanalyze the effective field theory (EFT) approach for the scenario in which the particles that account for the dark matter (DM) in the universe are vector states that interact…
Is there a (Pseudo)Scalar at 95 GeV?
Giorgio Arcadi, Giorgio Busoni, David Cabo-Almeida +1
We discuss the possibility of interpreting the recent experimental hints, in favour of a 95 GeV resonance, with extensions of the Standard Model featuring an extra Higgs doublet an…
Dark Matter Direct Detection in -channel mediator models
Giorgio Arcadi, David Cabo-Almeida, Federico Mescia +1
We perform a comprehensive study of the Direct Detection phenomenology of singlet Dark Matter -channel portal models. For that purpose, we present a complete one-loop matching o…
Thermal effects in freeze-in neutrino dark matter production
A. Abada, G. Arcadi, M. Lucente +2
We present a detailed study of the production of dark matter in the form of a sterile neutrino via freeze-in from decays of heavy right-handed neutrinos. Our treatment accounts for…
Probing a Dark Sector with Collider Physics, Direct Detection, and Gravitational Waves
Giorgio Arcadi, Glauber C. Dorsch, Jacinto P. Neto +2
We assess the complementarity between colliders, direct detection searches, and gravitational wave interferometry in probing a scenario of dark matter in the early universe. The mo…