3 papers
astro-ph2004
Interpolation of Stellar Model Grids and Application to the NEMO Grid
J. Nendwich, U. Heiter, F. Kupka +2
NEMO.2003 (vienna NEw MOdel grid of stellar atmospheres) is a DVD with 91,520 stellar model atmospheres representing a 5D grid of modified ATLAS9 atmospheres; the purpose of the mo…
astro-ph2002
Abundance analysis of planetary host stars
U. Heiter, R. E. Luck
We present atmospheric parameters and Fe abundances derived for the majority of dwarf stars (north of -30 degrees declination) which are up to now known to host extrasolar planets.…
astro-ph1998
Atmospheric parameters and abundances of lambda Bootis stars
U. Heiter
The results of the abundance analyses of six lambda Bootis stars are presented. For three stars, the impact of individual ODFs and various treatments of convection in the calculact…