19 citations · 25 across the 6 of their papers we have counts for
5 papers · 1 filter
Non-axisymmetric instability of axisymmetric magnetic fields
Alfio Bonanno, Vadim Urpin
The MHD instabilities can generate complex field topologies even if the initial field configuration is a very simple one. We consider the stability properties of magnetic configura…
Sources of uncertainties in the s-process in massive stars: convection and reaction rates
V. Costa, M. L. Pumo, A. Bonanno +1
Current models of s-nucleosynthesis in massive stars ( to ) are able to reproduce some main features of the abundance distributions of heavy i…
Primordial Entropy Production and Lambda-driven Inflation from Quantum Einstein Gravity
Alfio Bonanno, Martin Reuter
We review recent work on renormalization group (RG) improved cosmologies based upon a RG trajectory of Quantum Einstein Gravity (QEG) with realistic parameter values. In particular…
Detection of solar-like oscillations in the G5 subgiant mu-Herculis
A. Bonanno, S. Benatti, R. Claudi +4
A clear detection of excess of power, providing a substantial evidence for solar-like oscillations in the G5 subgiant \muher{}, is presented. This star was observed over seven nigh…
Magnetic shear-driven instability and turbulent mixing in magnetized protostellar disks
Alfio Bonanno, Vadim Urpin
Observations of protostellar disks indicate the presence of the magnetic field of thermal (or superthermal) strength. In such a strong magnetic field, many MHD instabilities respon…