Publications (40)
Systematic investigation of chemical abundances derived using IR spectra obtained with GIANO
E. Caffau, P. Bonifacio, E. Oliva +10
Non-LTE line formation of Fe in late-type stars IV: Modelling of the solar centre-to-limb variation in 3D
K. Lind, A. M. Amarsi, M. Asplund +7
Exoplanetary atmospheric sodium revealed by the orbital motion. Narrow-band transmission spectroscopy of HD 189733b with UVES
S. Khalafinejad, C. von Essen, H. J. Hoeijmakers +8
Three-dimensional surface convection simulations of metal-poor stars -- The effect of scattering on the photospheric temperature stratification
R. Collet, W. Hayek, M. Asplund +3
The Barium Isotopic Abundance in the Metal-Poor Star HD140283
R. Collet, M. Asplund, P. E. Nissen
Bisectors of the HARPS Cross-Correlation-Function. The dependence on stellar atmospheric parameters
O. Basturk, T. H. Dall, R. Collet +2
A probable stellar solution to the cosmological lithium discrepancy
A. J. Korn, F. Grundahl, O. Richard +5
Asymmetries on red giant branch surfaces from CHARA/MIRC optical interferometry
A. Chiavassa, R. Norris, M. Montargès +14
Non-LTE line formation of Fe in late-type stars - III. 3D non-LTE analysis of metal-poor stars
A. M. Amarsi, K. Lind, M. Asplund +2
Granulation signatures in the spectrum of the very metal-poor red giant HD122563
I. Ramirez, R. Collet, D. L. Lambert +2
The chemical composition of red giants in 47 Tucanae. II. Magnesium isotopes and pollution scenarios
A. O. Thygesen, L. Sbordone, H. -G. Ludwig +6
Sulphur abundances in halo giants from the [S I] line at 1082 nm and the S I triplet around 1045 nm
H. Jönsson, N. Ryde, P. E. Nissen +4
Iron and s-elements abundance variations in NGC5286: comparison with anomalous globular clusters and Milky Way satellites
A. F. Marino, A. P. Milone, A. I. Karakas +13
The chemical composition of red giants in 47 Tucanae I: Fundamental parameters and chemical abundance patterns
A. O. Thygesen, L. Sbordone, S. Andrievsky +9
3D LTE spectral line formation with scattering in red giant stars
W. Hayek, M. Asplund, R. Collet +1
Three-dimensional models of metal-poor stars
R. Collet
Three-dimensional hydrodynamical simulations of red giant stars: semi-global models for the interpretation of interferometric observations
A. Chiavassa, R. Collet, L. Casagrande +1
Effective temperature determinations of late-type stars based on 3D non-LTE Balmer line formation
A. M. Amarsi, T. Nordlander, P. S. Barklem +3
Radiative transfer with scattering for domain-decomposed 3D MHD simulations of cool stellar atmospheres
W. Hayek, M. Asplund, M. Carlsson +5
The Stagger-grid: A Grid of 3D Stellar Atmosphere Models - I. Methods and General Properties
Z. Magic, R. Collet, M. Asplund +5
Three-dimensional interferometric, spectrometric, and planetary views of Procyon
A. Chiavassa, L. Bigot, P. Kervella +5
Chemical Homogeneity in Collinder 261 and Implications for Chemical Tagging
G. M. De Silva, K. C. Freeman, M. Asplund +3
Chemical abundances in the multiple sub-giant branch of 47 Tucanae: insights on its faint sub-giant branch component
A. F. Marino, A. P. Milone, L. Casagrande +8
The Galactic chemical evolution of oxygen inferred from 3D non-LTE spectral line formation calculations
A. M. Amarsi, M. Asplund, R. Collet +1
Atomic Diffusion and Mixing in Old Stars I. VLT/FLAMES-UVES Observations of Stars in NGC 6397
A. J. Korn, F. Grundahl, O. Richard +5
New Abundances for Old Stars - Atomic Diffusion at Work in NGC 6397
A. J. Korn, F. Grundahl, O. Richard +5
Inelastic O+H collisions and the OI 777nm solar centre-to-limb variation
A. M. Amarsi, P. S. Barklem, M. Asplund +2
Fundamental properties of the Population II fiducial stars HD 122563 and Gmb 1830 from CHARA interferometric observations
O. L. Creevey, F. Thévenin, T. S. Boyajian +17
3D non-LTE line formation of neutral carbon in the Sun
A. M. Amarsi, P. S. Barklem, R. Collet +2
Beyond 1D: spectral line formation with 3D hydrodynamical model atmospheres of red giants
R. Collet, M. Asplund, R. Trampedach
Non-LTE oxygen line formation in 3D hydrodynamic model stellar atmospheres
A. M. Amarsi, M. Asplund, R. Collet +1
Lithium abundances of halo dwarfs based on excitation temperatures. II. NLTE
A. Hosford, A. E. Garcia Perez, R. Collet +3
High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age
P. E. Nissen, V. Silva Aguirre, J. Christensen-Dalsgaard +3
Measuring stellar granulation during planet transits
A. Chiavassa, A. Caldas, F. Selsis +6
High Precision Differential Abundance Measurements in Globular Clusters: Chemical Inhomogeneities in NGC 6752
David Yong, Jorge Melendez, Frank Grundahl +9
Simulations of the solar near-surface layers with the CO5BOLD, MURaM, and Stagger codes
B. Beeck, R. Collet, M. Steffen +6
3D hydrodynamical model atmospheres: a tool to correct radial velocities and parallaxes for Gaia
A. Chiavassa, L. Bigot, F. Thevenin +4
The Stagger-grid: A grid of 3D stellar atmosphere models V. Synthetic stellar spectra and broad-band photometry
A. Chiavassa, L. Casagrande, R. Collet +4
A new view on exoplanet transits: Transit of Venus described using three-dimensional solar atmosphere Stagger-grid simulations
A. Chiavassa, C. Pere, M. Faurobert +5
Abundance Analysis of the Halo Giant HD122563 with Three-Dimensional Model Stellar Atmospheres
R. Collet, A. Nordlund, M. Asplund +2