7 citations · 7 across the 4 of their papers we have counts for
7 papers · 1 filter
IC 4406: a radio-infrared comparison
L. Cerrigone, J. L. Hora, G. Umana +1
IC 4406 is a large (about 100'' x 30'') southern bipolar planetary nebula, composed by two elongated lobes, extending from a bright central region, where there is evidence for the…
The very young planetary nebula LS IV -12 111
L. Cerrigone, G. Umana, C. Trigilio
In the last few years we have started a systematic study aimed at detecting very young Planetary Nebulae (YPNs). The project, based on both radio (multi-frequency and high resoluti…
The synthesis of the light Mo and Ru isotopes: how now, no need for an exotic solution ?
V. Costa, M. Rayet, R. A. Zappalà +1
The most detailed calculations of the p-process call for its development in the O/Ne layers of Type II supernovae. In spite of their overall success in reproducing the solar system…
Periodic modulation of the optical counterpart of the X-ray pulsator 1WGA J1958.2+3232. A new intermediate polar
M. Uslenghi, P. Bergamini, S. Catalano +2
Time-resolved observations of a 6' x 6' field, containing the position error boxes of the X-ray source 1WGA J1958.2+3232, were performed in June 1999 with the 91 cm Catania telesco…
Non-local bias and the problem of large-scale power in the Standard Cold Dark Matter model
A. Del Popolo, Y. Takahashi, H. Kiuchi +1
We study the effect of non-radial motions, originating from the gravitational interaction of the quadrupole moment of a protogalaxy with the tidal field of the matter of the neighb…
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…