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On the solar nickel and oxygen abundances
Pat Scott, Martin Asplund, Nicolas Grevesse +1
Determinations of the solar oxygen content relying on the neutral forbidden transition at 630 nm depend upon the nickel abundance, due to a Ni I blend. Here we rederive the solar n…
Line formation in solar granulation VII. CO lines and the solar C and O isotopic abundances
Patrick C. Scott, Martin Asplund, Nicolas Grevesse +1
CO spectral line formation in the Sun has long been a source of consternation for solar physicists, as have the elemental abundances it seems to imply. We modelled solar CO line fo…
The solar model problem resurrected
M. Asplund, N. Grevesse, M. Guedel +1
The new solar composition, when applied to compute a model of the Sun, leads to serious disagreement between the predictions of the model and the observations obtained by helioseis…
Line formation in solar granulation VI. [C I], C I, CH and C2 lines and the photospheric C abundance
M. Asplund, N. Grevesse, A. J. Sauval +2
The solar photospheric carbon abundance has been determined from [C I], C I, CH vibration-rotation, CH A-X electronic and C2 Swan electronic lines by means of a time-dependent, 3D,…
Line formation in solar granulation: IV. [O I], OI and OH lines and the photospheric O abundance
M. Asplund, N. Grevesse, A. J. Sauval +2
The solar photospheric oxygen abundance has been determined from [OI], OI, OH vibration-rotation and OH pure rotation lines by means of a realistic time-dependent, 3D, hydrodynamic…
ISO-SWS calibration and the accurate modelling of cool-star atmospheres - IV. G9 to M2 stars
L. Decin, B. Vandenbussche, C. Waelkens +5
presented. The 2.38 -- 4.08 micron wavelength-range of band 1 of ISO-SWS (Short-Wavelength Spectrometers on board of the Infrared Space Observatory) in which many different molecul…