2 papers
astro-ph2004
Chemical Composition of Planetary Nebulae: The Galaxy and the Magellanic Clouds
W. J. Maciel, R. D. D. Costa, T. E. P. Idiart
An analysis is made of the abundances of planetary nebulae (PN) in the Galaxy (MW), the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC). The data has been gathere…
astro-ph2000
Non-LTE Effects in Berylium Abundances
T. P. Idiart, F. Thevenin
In this work we analyze the beryllium-iron chemical diagram from the point of view of non-LTE effects. Be abundances were re-calculated by considering non-LTE corrections in ioniza…