Publications (167)
Chemical Homogeneity in the Hyades
G. M. De Silva, C. Sneden, D. B. Paulson +4
Abundance Analysis of the Halo Giant HD122563 with Three-Dimensional Model Stellar Atmospheres
R. Collet, A. Nordlund, M. Asplund +2
Sulphur and iron abundances in halo stars
P. E. Nissen, Y. Q. Chen, M. Asplund +1
The Most Metal-Poor Stars. I. Discovery, Data, and Atmospheric Parameters
John E. Norris, M. S. Bessell, David Yong +7
Tracing the evolution of NGC6397 through the chemical composition of its stellar populations
K. Lind, C. Charbonnel, T. Decressin +3
The Gaia-ESO Survey: processing of the FLAMES-UVES spectra
G. G. Sacco, L. Morbidelli, E. Franciosini +49
Sulphur and zinc abundances in Galactic halo stars revisited
P. E. Nissen, C. Akerman, M. Asplund +4
The C/O ratio at low metallicity: constraints on early chemical evolution from observations of Galactic halo stars
D. Fabbian, P. E. Nissen, M. Asplund +2
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
A. F. Marino, A. P. Milone, C. Sneden +14
A possible signature of terrestrial planet formation in the chemical composition of solar analogs
I. Ramirez, M. Asplund, P. Baumann +2
The solar model problem resurrected
M. Asplund, N. Grevesse, M. Guedel +1
Discovery of a Metal-poor, Luminous Post-AGB Star that Failed the Third Dredge-up
D. Kamath, H. Van Winckel, P. R. Wood +4
Observational signatures of lithium depletion in the metal-poor globular cluster NGC6397
K. Lind, F. Primas, C. Charbonnel +2
Gaia-ESO Survey: The analysis of high-resolution UVES spectra of FGK-type stars
R. Smiljanic, A. J. Korn, M. Bergemann +99
The nucleosynthetic history of elements in the Galactic disk: [X/Fe] - age relations from high-precision spectroscopy
L. Spina, J. Meléndez, A. I. Karakas +4
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
Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC6397
K. Lind, F. Primas, C. Charbonnel +2
Granulation across the HR diagram
I. Ramirez, C. Allende Prieto, D. L. Lambert +2
Three-dimensional hydrodynamical simulations of red giant stars: semi-global models for the interpretation of interferometric observations
A. Chiavassa, R. Collet, L. Casagrande +1
The Stagger-grid: A Grid of 3D Stellar Atmosphere Models - I. Methods and General Properties
Z. Magic, R. Collet, M. Asplund +5
The Galactic chemical evolution of oxygen inferred from 3D non-LTE spectral line formation calculations
A. M. Amarsi, M. Asplund, R. Collet +1
Testing the chemical tagging technique with open clusters
S. Blanco-Cuaresma, C. Soubiran, U. Heiter +12
The detailed chemical composition of the terrestrial planet host Kepler-10
F. Liu, D. Yong, M. Asplund +7
The Gaia-ESO Survey: the most metal-poor stars in the Galactic bulge
L. Howes, M. Asplund, A. R. Casey +39
Global and non-global parameters of horizontal branch morphology of globular clusters
A. P. Milone, A. F. Marino, A. Dotter +10
The non-LTE line formation of neutral carbon in late-type stars
D. Fabbian, M. Asplund, M. Carlsson +1
Inelastic O+H collisions and the OI 777nm solar centre-to-limb variation
A. M. Amarsi, P. S. Barklem, M. Asplund +2
A Community Science Case for E-ELT HIRES
R. Maiolino, M. Haehnelt, M. T. Murphy +57
The new record holder for the most iron-poor star: HE 1327-2326, a dwarf or subgiant with [Fe/H]=-5.4
A. Frebel, W. Aoki, N. Christlieb +16
Granulation in K-type Dwarf Stars. II. Hydrodynamic simulations and 3D spectrum synthesis
I. Ramirez, C. Allende Prieto, L. Koesterke +2
The age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way
T. Bensby, S. Feltzing, A. Gould +6
Carbon Abundances of Three Carbon-Enhanced Metal-Poor Stars from High-Resolution Gemini-S/bHROS Spectra of the 8727A [C I] Line
S. C. Schuler, S. J. Margheim, T. Sivarani +4
Non-LTE oxygen line formation in 3D hydrodynamic model stellar atmospheres
A. M. Amarsi, M. Asplund, R. Collet +1
Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. II. Ages, metallicities, detailed elemental abundances, and connections to the Galactic thick disc
T. Bensby, S. Feltzing, J. A. Johnson +13
The GALAH survey: properties of the Galactic disk(s) in the solar neighbourhood
L. Duong, K. C. Freeman, M. Asplund +26
Simulations of the solar near-surface layers with the CO5BOLD, MURaM, and Stagger codes
B. Beeck, R. Collet, M. Steffen +6
Signatures of Granulation in the Spectra of K-Dwarfs
I. Ramirez, C. Allende Prieto, D. L. Lambert +1
Neutral oxygen spectral line formation revisited with new collisional data: large departures from LTE at low metallicity
D. Fabbian, M. Asplund, P. S. Barklem +2
Metallicity variations in the Type II globular cluster NGC6934
A. F. Marino, D. Yong, A. P. Milone +7
An Elemental Assay of Very, Extremely, and Ultra Metal-Poor Stars
T. Hansen, C. J. Hansen, N. Christlieb +8
The Gaia-ESO Survey: radial metallicity gradients and age-metallicity relation of stars in the Milky Way disk
M. Bergemann, G. Ruchti, A. Serenelli +42
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
Subaru high-resolution spectroscopy of Star G in the Tycho supernova remnant
W. E. Kerzendorf, B. P. Schmidt, M. Asplund +5
The dissimilar chemical composition of the planet-hosting stars of the XO-2 binary system
I. Ramirez, S. Khanal, P. Aleo +7
A single low-energy, iron-poor supernova as the source of metals in the star SMSS J 031300.36-670839.3
S. C. Keller, M. S. Bessell, A. Frebel +11
The Li-age correlation: the Sun is unusually Li deficient for its age
M. Carlos, J. Melendez, L. Spina +8
Limb darkening laws for two exoplanet host stars derived from 3D stellar model atmospheres
W. Hayek, D. Sing, F. Pont +1
The origin of the split red clump in the Galactic bulge of the Milky Way
M. Ness, K. Freeman, E. Athanassoula +8
The halo+cluster system of the Galactic globular cluster NGC1851
A. F. Marino, A. P. Milone, D. Yong +17
High resolution elemental abundance analysis of the Hyades Supercluster
G. M. De Silva, K. C. Freeman, J. Bland-Hawthorn +3
The solar silicon abundance based on 3D non-LTE calculations
A. M. Amarsi, M. Asplund
Helium enhanced stars and multiple populations along the horizontal branch of NGC2808: direct spectroscopic measurements
A. F. Marino, A. P. Milone, N. Przybilla +15
Asymmetries on red giant branch surfaces from CHARA/MIRC optical interferometry
A. Chiavassa, R. Norris, M. Montargès +14
Abundance similarities between the R CrB star V854 Cen and the born-again Sakurai's object
M. Asplund, B. Gustafsson, N. K. Rao +1
Granulation signatures in the spectrum of the very metal-poor red giant HD122563
I. Ramirez, R. Collet, D. L. Lambert +2
The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS
S. Buder, K. Lind, M. K. Ness +31
The solar, exoplanet and cosmological lithium problems
J. Melendez, I. Ramirez, L. Casagrande +6
The lowest detected stellar Fe abundance: The halo star SMSS J160540.18-144323.1
T. Nordlander, M. S. Bessell, G. S. Da Costa +12
4MOST Consortium Survey 2: The Milky Way Halo High-Resolution Survey
N. Christlieb, C. Battistini, P. Bonifacio +19
Departures from LTE for neutral Li in late-type stars
K. Lind, M. Asplund, P. S. Barklem
Signatures of an intermediate-age metal-rich bulge population
T. Bensby, S. Feltzing, A. Gould +8
Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way
T. Bensby, S. Feltzing, A. Gould +29
Line formation in solar granulation: II. The photospheric Fe abundance
M. Asplund, AA. Nordlund, R. Trampedach +1
The influence of electron collisions on non-LTE Li line formation in stellar atmospheres
Y. Osorio, P. S. Barklem, K. Lind +1
Sulphur and zinc abundances in Galactic stars and damped Lyman-alpha systems
P. E. Nissen, Y. Q. Chen, M. Asplund +1
IAU 2015 Resolution B2 on Recommended Zero Points for the Absolute and Apparent Bolometric Magnitude Scales
E. E. Mamajek, G. Torres, A. Prsa +19
The effects of numerical resolution on hydrodynamical surface convection simulations and spectral line formation
M. Asplund, H. -G. Ludwig, AA. Nordlund +1
Observational signatures for depletion in the Spite plateau: solving the cosmological Li discrepancy?
J. Melendez, L. Casagrande, I. Ramirez +2
Elemental abundances in the Galactic bulge from microlensed dwarf stars
T. Bensby, S. Feltzing, J. A. Johnson +11
A high precision chemical abundance analysis of the HAT-P-1 stellar binary: constraints on planet formation
F. Liu, M. Asplund, I. Ramirez +2
Chemical similarities between Galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca and Ti
A. Alves-Brito, J. Melendez, M. Asplund +2
Unprecedented accurate abundances: signatures of other Earths?
J. Melendez, M. Asplund, B. Gustafsson +2
O and Na abundance patterns in open clusters of the Galactic disk
G. M. De Silva, B. K. Gibson, J. Lattanzio +1
HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis
W. Aoki, A. Frebel, N. Christlieb +17
Does the anomalous solar chemical composition come from planet formation?
I. Ramirez, J. Melendez, M. Asplund
Sun-like stars unlike the Sun: Clues for chemical anomalies of cool stars
V. Adibekyan, E. Delgado-Mena, S. Feltzing +11
Measuring the vertical age structure of the Galactic disc using asteroseismology and SAGA
L. Casagrande, V. Silva Aguirre, K. J. Schlesinger +10
The radius and mass of the close solar twin 18 Sco derived from asteroseismology and interferometry
M. Bazot, M. J. Ireland, D. Huber +28
Atomic and Molecular Data for Optical Stellar Spectroscopy
U. Heiter, K. Lind, M. Asplund +7
Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. III. Detection of lithium in the metal-poor bulge dwarf MOA-2010-BLG-285S
T. Bensby, M. Asplund, J. A. Johnson +8
The Gaia-ESO Survey: A globular cluster escapee in the Galactic halo
K. Lind, S. E. Koposov, C. Battistini +37
Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. V. Evidence for a wide age distribution and a complex MDF
T. Bensby, J. C. Yee, S. Feltzing +20
Line formation in solar granulation: I. Fe line shapes, shifts and asymmetries
M. Asplund, AA. Nordlund, R. Trampedach +2
Line formation in solar granulation: III. The photospheric Si and meteoritic Fe abundances
M. Asplund
Accounting for Convective Blue-Shifts in the Determination of Absolute Stellar Radial Velocities
C. Allende Prieto, L. Koesterke, I. Ramirez +2
Chemical (in)homogeneity and atomic diffusion in the open cluster M67
F. Liu, M. Asplund, D. Yong +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
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
HERBS II: Detailed chemical compositions of Galactic bulge stars
L. Duong, M. Asplund, D. M. Nataf +2
The Most Metal-Poor Stars. II. Chemical Abundances of 190 Metal-Poor Stars Including 10 New Stars With [Fe/H] < -3.5
David Yong, John E. Norris, M. S. Bessell +6
HERBS I: Metallicity and alpha enhancement along the Galactic bulge minor axis
L. Duong, M. Asplund, D. M. Nataf +3
The Barium Isotopic Abundance in the Metal-Poor Star HD140283
R. Collet, M. Asplund, P. E. Nissen
Gaia-ESO Survey: The analysis of pre-main sequence stellar spectra
A. C. Lanzafame, A. Frasca, F. Damiani +70
The infrared colors of the Sun
L. Casagrande, I. Ramirez, J. Melendez +1
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
Chemical signatures of planets: beyond solar-twins
I. Ramirez, J. Melendez, M. Asplund
The SUMO project I. A survey of multiple populations in globular clusters
M. Monelli, A. P. Milone, P. B. Stetson +14
ARGOS IV: The Kinematics of the Milky Way Bulge
M. Ness, K. Freeman, E. Athanassoula +8