42 citations · 43 across the 4 of their papers we have counts for
4 papers
An improved version of the Implicit Integral Method to solving radiative transfer problems
E. Simonneau, O. Cardona, L. Crivellari
Radiative transfer (RT) problems in which the source function includes a scattering-like integral are typical two-points boundary problems. Their solution via differential equation…
A Novel Precise Method for Correcting the Temperature in Stellar Atmosphere Models
Octavio Cardona, Lucio Crivellari, Eduardo Simonneau
A mayor problem that arises in the computation of stellar atmosphere models is the self consistent determination of the temperature distribution via the constraint of energy conser…
New Model Atmospheres: Testing the Solar Spectrum in the UV
L. H. Rodriguez-Merino, O. Cardona, E. Bertone +2
We present preliminary results on the calculation of synthetic spectra obtained with the stellar model atmospheres developed by Cardona, Crivellari, and Simonneau. These new models…
A 2.3-Day Periodic Variability in the Apparently Single Wolf-Rayet Star WR 134: Collapsed Companion or Rotational Modulation?
T. Morel, S. V. Marchenko, P. R. J. Eenens +8
We present the results of an intensive campaign of spectroscopic and photometric monitoring of the peculiar Wolf-Rayet star WR 134 from 1989 to 1997. This unprecedentedly large dat…