7 citations · 19 across the 4 of their papers we have counts for
5 papers
Numerical radiative transfer with state-of-the-art iterative methods made easy
J. Lambert, F. Paletou, E. Josselin +1
This article presents an on-line tool (rttools.irap.omp.eu) and its accompanying software ressources for the numerical solution of basic radiation transfer out of local thermodynam…
A new nonlocal thermodynamical equilibrium radiative transfer method for cool stars
Julien Lambert, Eric Josselin, Nils Ryde +1
Context: The solution of the nonlocal thermodynamical equilibrium (non-LTE) radiative transfer equation usually relies on stationary iterative methods, which may falsely converge i…
Systematic trend of water vapour absorption in red giant atmospheres revealed by high resolution TEXES 12 micron spectra
N. Ryde, J. Lambert, M. Farzone +5
The structures of the outer atmospheres of red giants are very complex. The notion of large optically thick molecular spheres around the stars (MOLspheres) has been invoked in orde…
Evolved stars with complex atmospheres - the high spectral resolution, mid-IR view
N. Ryde, J. Lambert, M. J. Richter +12
The physical structures of the outer atmospheres of red giants are not known. They are certainly complex and a range of recent observations are showing that we need to embrace to n…
NLTE water lines in Betelgeuse-like atmospheres
Julien Lambert, Eric Josselin, Nils Ryde +1
The interpretation of water lines in red supergiant stellar atmospheres has been much debated over the past decade. The introduction of the so-called MOLspheres to account for near…