242 citations · 2.5k across the 69 of their papers we have counts for
73 papers
Regular hairy black holes through Minkowski deformation
Jorge Ovalle, Roberto Casadio, Andrea Giusti
Static and stationary regular black holes are examined under a minimal set of requirements consisting of (i) the existence of a well defined event horizon and (ii) the weak energy…
A computational approach to exponential-type variable-order fractional differential equations
Roberto Garrappa, Andrea Giusti
We investigate the properties of some recently developed variable-order differential operators involving order transition functions of exponential type. Since the characterisation…
Quantum rotating black holes
Roberto Casadio, Andrea Giusti, Jorge Ovalle
We consider black holes generically sourced by quantum matter described by regular wavefunctions. This allows for integrable effective energy densities and the removal of Cauchy ho…
Indirect noise from weakly reacting inhomogeneities
Animesh Jain, Andrea Giusti, Luca Magri
Indirect noise is a significant contributor to aircraft engine noise, which needs to be minimized in the design of aircraft engines. Indirect noise is caused by the acceleration of…
Energy dissipation in viscoelastic Bessel media
Ivano Colombaro, Andrea Giusti, Andrea Mentrelli
We investigate the specific attenuation factor for the Bessel models of viscoelasticity. We find that the quality factor for this class can be expressed in terms of Kelvin function…
Modelling of human exhaled sprays and aerosols to enable real-time estimation of spatially-resolved infection risk in indoor environments
Daniel Fredrich, Aliyah M. Akbar, Muhammad Faieq bin Mohd Fadzil +5
A numerical framework for the 'real-time' estimation of the infection risk from airborne diseases (e.g., SARS-CoV-2) in indoor spaces such as hospitals, restaurants, cinemas or tea…