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20022020
most citedC18O, 13CO, and 12CO abundances and excitation temperatures in the Orion B molecular cloud: An analysis of the precision achievable when modeling spectral line within the Local Thermodynamic Equilibrium approximation

42 citations · 97 across the 4 of their papers we have counts for

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astro-ph.SR2011

Element Diffusion and Accretion in Metal Poor Stars

Sylvie Vauclair

The abundances of the chemical elements observed at the surface of metal-poor stars are not always representative of their initial values. During stellar evolution, various physica…