492 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sapienza University of RomeIT122 papers
- University of Rome Tor VergataIT96 papers
- National Research CouncilLK91 papers
- Harvard UniversityUS59 papers
- Italian Institute of TechnologyIT57 papers
- International Center for Relativistic AstrophysicsIT42 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT36 papers
- Institut des Hautes Études ScientifiquesFR33 papers
- Eindhoven University of TechnologyNL32 papers
- ETH ZurichCH31 papers
- Centre National de la Recherche ScientifiqueFR30 papers
- Villanova UniversityUS30 papers
34 papers · 1 filter
Entropic Lattice Boltzmann Model for Charged Leaky Dielectric Multiphase Fluids in Electrified Jets
Marco Lauricella, Simone Melchionna, Andrea Montessori +3
We present a lattice Boltzmann model for charged leaky dielectric multiphase fluids in the context of electrified jet simulations, which are of interest for a number of production…
A rare mutation model in a spatial heterogeneous environment: the Hawk and Dove game
Anna Lisa Amadori, Roberto Natalini, Davide Palmigiani
We propose a stochastic model in evolutionary game theory where individuals (or subpopulations) can mutate changing their strategies randomly (but rarely) and explore the external…
Integer Lattice Dynamics for Vlasov-Poisson
Philip Mocz, Sauro Succi
We revisit the integer lattice (IL) method to numerically solve the Vlasov-Poisson equations, and show that a slight variant of the method is a very easy, viable, and efficient num…
Fluidization and wall slip of soft-glassy materials by controlled surface roughness
Ladislav Derzsi, Daniele Filippi, Giampaolo Mistura +5
The motion of soft-glassy materials (SGM) in a confined geometry is strongly impacted by surface roughness. However, the effect of the spatial distribution of the roughness remains…
The action of Volterra integral operators with highly singular kernels on Hölder continuous, Lebesgue and Sobolev functions
Raffaele Carlone, Alberto Fiorenza, Lorenzo Tentarelli
For kernels which are positive and integrable we show that the operator on a finite time interval enjoys a regularizing effect when applie…
Gyroscope precession along unbound equatorial plane orbits around a Kerr black hole
Donato Bini, Andrea Geralico, Robert T. Jantzen
The precession of a test gyroscope along unbound equatorial plane geodesic orbits around a Kerr black hole is analyzed with respect to a static reference frame whose axes point tow…
Scalar field self-force effects on a particle orbiting a Reissner-Nordstrom black hole
Donato Bini, Gabriel Carvalho, Andrea Geralico
Scalar field self-force effects on a scalar charge orbiting a Reissner-Nordström black hole are investigated. The scalar wave equation is solved analytically in a post-Newtonian fr…
Effects of Orthogonal Rotating Electric Fields on Electrospinning Process
Marco Lauricella, Federico Cipolletta, Giuseppe Pontrelli +2
Electrospinning is a nanotechnology process whereby an external electric field is used to accelerate and stretch a charged polymer jet, so as to produce fibers with nanoscale diame…
Gaussian approximation of nonlinear Hawkes processes
Giovanni Luca Torrisi
We give a general Gaussian bound for the first chaos (or innovation) of point processes with stochastic intensity constructed by embedding in a bivariate Poisson process. We apply…
Linear and anomalous front propagation in system with non Gaussian diffusion: the importance of tails
Maurizio Serva, Davide Vergni, Angelo Vulpiani
We investigate front propagation in systems with diffusive and sub-diffusive behavior. The scaling behavior of moments of the diffusive problem, both in the standard and in the ano…
Extended friction elucidates the breakdown of fast water transport in graphene oxide membranes
A. Montessori, C. A. Amadei, G. Falcucci +3
The understanding of water transport in graphene oxide (GO) membranes stands out as a major theoretical problem in graphene research. Notwithstanding the intense efforts devoted to…
Sensitivity analysis of the LWR model for traffic forecast on large networks using Wasserstein distance
Maya Briani, Emiliano Cristiani, Elisa Iacomini
In this paper we investigate the sensitivity of the LWR model on network to its parameters and to the network itself. The quantification of sensitivity is obtained by measuring the…
Gyroscope precession along bound equatorial plane orbits around a Kerr black hole
Donato Bini, Andrea Geralico, Robert T. Jantzen
The precession of a test gyroscope along stable bound equatorial plane orbits around a Kerr black hole is analyzed and the precession angular velocity of the gyro's parallel transp…
Mapping Reactive Flow Patterns in Monolithic Nanoporous Catalysts
Giacomo Falcucci, Sauro Succi, Andrea Montessori +8
The development of high-efficiency porous catalyst membranes critically depends on our understanding of where the majority of the chemical conversions occur within the porous struc…
A Macroscopic Mathematical Model For Cell Migration Assays Using A Real-Time Cell Analysis
Ezio Di Costanzo, Vincenzo Ingangi, Claudia Angelini +3
Experiments of cell migration and chemotaxis assays have been classically performed in the so-called Boyden Chambers. A recent technology, xCELLigence Real Time Cell Analysis, is n…
GPU Based Detection of Topological Changes in Voronoi Diagrams
Massimo Bernaschi, Matteo Lulli, Mauro Sbragaglia
The Voronoi diagrams are an important tool having theoretical and practical applications in a large number of fields. We present a new procedure, implemented as a set of CUDA kerne…
A symmetrization result for a class of anisotropic elliptic problems
Angela Alberico, Giuseppina di Blasio, Filomena Feo
We prove estimates for weak solutions to a class of Dirichlet problems associated to anisotropic elliptic equations with a zero order term.
Well-posedness of a model of nonhomogeneous compressible-incompressible fluids
Roberta Bianchini, Roberto Natalini
We propose a model of a density-dependent compressible-incompressible fluid, which is intended as a simplified version of models based on mixture theory as, for instance, those ari…
On the Properties of a Bundle of Flexible Actin Filaments in an Optical Trap
Alessia Perilli, Carlo Pierleoni, Giovanni Ciccotti +1
We establish the Statistical Mechanics framework for a bundle of Nf living and uncrosslinked actin filaments in a supercritical solution of free monomers pressing against a mobile…
Fluidisation and plastic activity in a model soft-glassy material flowing in micro-channels with rough walls
Andrea Scagliarini, Matteo Lulli, Massimo Bernaschi +1
By means of mesoscopic numerical simulations of a model soft-glassy material, we investigate the role of boundary roughness on the flow behaviour of the material, probing the bulk/…
Conservative second-order gravitational self-force on circular orbits and the effective one-body formalism
Donato Bini, Thibault Damour
We consider Detweiler's redshift variable for a nonspinning mass in circular motion (with orbital frequency ) around a nonspinning mass . We show how the combinat…
Striated Populations in Disordered Environments with Advection
Thiparat Chotibut, David R. Nelson, Sauro Succi
Growth in static and controlled environments such as a Petri dish can be used to study the spatial population dynamics of microorganisms. However, natural populations such as marin…
Nonlocal gravity: Conformally flat spacetimes
Donato Bini, Bahram Mashhoon
The field equations of the recent nonlocal generalization of Einstein's theory of gravitation are presented in a form that is reminiscent of general relativity. The implications of…
Numerical stability of a hybrid method for pricing options
Maya Briani, Lucia Caramellino, Giulia Terenzi +1
We develop and study stability properties of a hybrid approximation of functionals of the Bates jump model with stochastic interest rate that uses a tree method in the direction of…