19 citations · 25 across the 6 of their papers we have counts for
6 papers · 1 filter
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…
Hydromagnetic Instability in plane Couette Flow
Alfio Bonanno, Vadim Urpin
We study the stability of a compressible magnetic plane Couette flow and show that compressibility profoundly alters the stability properties if the magnetic field has a component…
The O-C diagram of the subdwarf B pulsating star HS2201+2610: detection of a giant planet?
R. Silvotti, S. Schuh, R. Janulis +9
In this article we present the O-C diagram of the hot subdwarf B pulsating star HS2201+2610 after seven years of observations. A secular increase of the main pulsation period, Pdot…
Noether symmetry approach in matter-dominated cosmology with variable G and Lambda
Alfio Bonanno, Giampiero Esposito, Claudio Rubano +1
In the framework of renormalization-group improved cosmologies, we use the Noether symmetry approach to get exact and general integration of the matter-dominated cosmological equat…
Asteroseismology of sdB stars with FUSE
Kuassivi, A. Bonanno, R. Ferlet +2
The hot subdwarf B (sdB) stars form an homogeneous group populating an extension of the horizontal branch (HB) in the (--) diagram towards temperatures up to 4…
Signature of the efficiency of solar nuclear reactions in the neutrino experiments
H. Schlattl, A. Bonanno, L. Paterno
In the framework of the neutrino oscillation scenario, we discuss the influence of the uncertainty on the efficiency of the neutrino emitting reactions 1H(p,e+ ν_e)2H and 7Be(p,γ)8…