905 citations · 4.2k across the 214 of their papers we have counts for
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Simulating Momentum Exchange in the Dark Sector
Marco Baldi, Fergus Simpson
Low energy interactions between particles are often characterised by elastic scattering. Just as electrons undergo Thomson scattering with photons, dark matter particles may experi…
Cosmic voids detection without density measurements
Andrii Elyiv, Federico Marulli, Giorgia Pollina +4
Cosmic voids are effective cosmological probes to discriminate among competing world models. Their identification is generally based on density or geometry criteria that, because o…
Multiple Lensing of the Cosmic Microwave Background anisotropies
Matteo Calabrese, Carmelita Carbone, Giulio Fabbian +2
We study the gravitational lensing effect on the Cosmic Microwave Background (CMB) anisotropies performing a ray-tracing of the primordial CMB photons through intervening large-sca…
Nonlinear growing neutrino cosmology
Youness Ayaita, Marco Baldi, Florian Führer +2
The energy scale of Dark Energy, eV, is a long way off compared to all known fundamental scales - except for the neutrino masses. If Dark Energy is dynamica…
Raytracing simulations of coupled dark energy models
Francesco Pace, Marco Baldi, Lauro Moscardini +2
Dark matter and dark energy are usually assumed to couple only gravitationally. An extension to this picture is to model dark energy as a scalar field coupled directly to cold dark…
Cold dark matter halos in Multi-coupled Dark Energy cosmologies: structural and statistical properties
Marco Baldi
The recently proposed Multi-coupled Dark Energy (McDE) scenario - characterised by two distinct Cold Dark Matter (CDM) particle species with opposite couplings to a Dark Energy sca…
Linear Perturbation constraints on Multi-coupled Dark Energy
Arpine Piloyan, Valerio Marra, Marco Baldi +1
The Multi-coupled Dark Energy (McDE) scenario has been recently proposed as a specific example of a cosmological model characterized by a non-standard physics of the dark sector of…