111 citations · 270 across the 8 of their papers we have counts for
8 papers
Surface Density of dark matter haloes on galactic and cluster scales
A. Del Popolo, V. Cardone, G. Belvedere
In this paper, in the framework of the secondary infall model, the correlation between the central surface density and the halo core radius of galaxy, and cluster of galaxies, dark…
How initial and boundary conditions affect protoplanetary migration in a turbulent sub-Keplerian accretion disc: 2D non viscous SPH simulations
Vincenzo Costa, Valerio Pirronello, Gaetano Belvedere +3
Current theories on planetary formation establish that giant planet formation should be contextual to their quick migration towards the central star due to the protoplanets-disc in…
Coupling between radial and torsional oscillations in a magnetized plasma and possible stellar applications
T. V. Zaqarashvili, G. Belvedere
The weakly non-linear interaction of slow magnetoacoustic and torsional Alfven waves propagating along an unperturbed poloidal magnetic field in a stellar interior is studied in th…
A flux tube solar dynamo model based on the competing role of buoyancy and downflows
L. H. Li, S. Sofia, G. Belvedere
A magnetic flux tube may be considered both as a separate body and as a confined field. As a field, it is affected both by differential rotation (-effect) and cyclonic convectio…
Origin of long-period Alfv{é}n waves in the solar wind
T. V. Zaqarashvili, G. Belvedere
We suggest that the observed long-period Alfv{é}n waves in the solar wind may be generated in the solar interior due to the pulsation of the Sun in the fundamental radial mode. The…
Protoneutron star dynamos and pulsar magnetism
A. Bonanno, V. Urpin, G. Belvedere
We have investigated the turbulent mean-field dynamo action in protoneutron stars that are subject to convective and neutron finger instabilities during the early evolutionary phas…