726 citations · 4.2k across the 76 of their papers we have counts for
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astro-ph.SR2015★ 131 cited
Non-LTE oxygen line formation in 3D hydrodynamic model stellar atmospheres
A. M. Amarsi, M. Asplund, R. Collet +1
The OI 777 nm lines are among the most commonly used diagnostics for the oxygen abundances in the atmospheres of FGK-type stars. However, they form in conditions that are far from…
astro-ph.SR2015★ 65 cited
The Galactic chemical evolution of oxygen inferred from 3D non-LTE spectral line formation calculations
A. M. Amarsi, M. Asplund, R. Collet +1
We revisit the Galactic chemical evolution of oxygen, addressing the systematic errors inherent in classical determinations of the oxygen abundance that arise from the use of one d…
astro-ph.SR2015★ 16 cited
On line contribution functions and examining spectral line formation in 3D model stellar atmospheres
Anish Mayur Amarsi
Line contribution functions are useful diagnostics for studying spectral line formation in stellar atmospheres. I derive an expression for the contribution function to the abso- lu…