Publications (42)
Red Supergiants as Cosmic Abundance Probes: The Magellanic Clouds
Ben Davies, Rolf-Peter Kudritzki, Zach Gazak +4
[O/Fe] Estimates for Carbon-Enhanced Metal-Poor Stars from Near-IR Spectroscopy
Catherine R. Kennedy, Thirupathi Sivarani, Timothy C. Beers +6
A New Method for Measuring Metallicities of Young Super Star Clusters
J. Zachary Gazak, Ben Davies, Nate Bastian +7
Near-Infrared Spectroscopy of Carbon-Enhanced Metal-Poor Stars. I. A SOAR/OSIRIS Pilot Study
Timothy C. Beers, Thirupathi Sivarani, Brian Marstellar +3
Abundance Patterns in S-type AGB stars : Setting Constraints on Nucleosynthesis and Stellar Evolution Models
Pieter Neyskens, Sophie Van Eck, Bertrand Plez +3
<3D> NLTE line formation in the atmospheres of red supergiants
Maria Bergemann, Rolf P. Kudritzki, Ben Davies +3
S stars and s-process in the Gaia era I. Stellar parameters and chemical abundances in a sub-sample of S stars with new MARCS model atmospheres
Shreeya Shetye, Sophie Van Eck, Alain Jorissen +6
The temperature and chronology of heavy-element synthesis in low-mass stars
Pieter Neyskens, Sophie Van Eck, Alain Jorissen +3
Molecular bands in extremely metal-poor stars. Granulation effects
Piercarlo Bonifacio, Elisabetta Caffau, Hans-Günter Ludwig +4
Late-Type Red Supergiants: Too Cool for the Magellanic Clouds?
Emily M. Levesque, Philip Massey, K. A. G. Olsen +1
Ultra metal-poor stars: Spectroscopic determination of stellar atmospheric parameters using iron Non-LTE line abundances
Rana Ezzeddine, Anna Frebel, Bertrand Plez
Non-LTE iron abundances in cool stars: The role of hydrogen collisions
Rana Ezzeddine, Thibault Merle, Bertrand Plez
Red Supergiants as Cosmic Abundance Probes: massive star clusters in M83, and the mass-metallicity relation of nearby galaxies
Ben Davies, Rolf-Peter Kudritzki, Carmela Lardo +6
The Reddening of Red Supergiants: When Smoke Gets In Your Eyes
Philip Massey, Bertrand Plez, Emily M. Levesque +3
An empirical recipe for inelastic hydrogen-atom collisions in non-LTE calculations
Rana Ezzeddine, Thibault Merle, Bertrand Plez +3
The Physical Properties of the Red Supergiant WOH G64: The Largest Star Known?
Emily M. Levesque, Philip Massey, Bertrand Plez +1
Bringing VY Canis Majoris Down to Size: An Improved Determination of Its Effective Tempeature
Philip Massey, Emily M. Levesque, Bertrand Plez
Red Supergiant Stars as Cosmic Abundance Probes: NLTE Effects in J-band Iron and Titanium Lines
Maria Bergemann, Rolf-Peter Kudritzki, Bertrand Plez +3
Physical Properties of Red Supergiants
Philip Massey, Bertrand Plez, Emily M. Levesque +3
Red Supergiants in the Andromeda Galaxy (M31)
Philip Massey, David R. Silva, Emily M. Levesque +5
Red Supergiant Stars as Cosmic Abundance Probes: II. NLTE Effects in J-band Silicon Lines
Maria Bergemann, Rolf-Peter Kudritzki, Matthias Wueurl +3
A grid of MARCS model atmospheres for S stars
Sophie Van Eck, Pieter Neyskens, Bertrand Plez +6
Model Atmospheres for Cool Massive Stars
Bertrand Plez
Stellar synthetic spectroscopy in the Virtual Observatory era
Bertrand Plez
M-dwarf metallicities - A high-resolution spectroscopic study in the near infrared
Anna Ãnehag, Ulrike Heiter, Bengt Gustafsson +3
The outer atmosphere of the M-type supergiant alpha Orionis: KI 7699A emission
Bertrand Plez, David L. Lambert
Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. I. Carbon Abundance Estimation and Frequency of CEMP Stars
Young Sun Lee, Timothy C. Beers, Thomas Masseron +8
The temperatures of Red Supergiants
Ben Davies, Rolf-Peter Kudritzki, Bertrand Plez +6
Red Supergiants as Cosmic Abundance Probes: The Sculptor Galaxy NGC 300
J. Zachary Gazak, Rolf Kudritzki, Chris Evans +9
Quantitative Spectroscopic J-band Study of Red Supergiants in Perseus OB-1
J. Zachary Gazak, Ben Davies, Rolf Kudritzki +2
MARCS model atmospheres
Bertrand Plez
The Physical Properties of Red Supergiants: Comparing Theory and Observations
Philip Massey, Emily M. Levesque, Bertrand Plez +1
The Effective Temperatures and Physical Properties of Magellanic Cloud Red Supergiants: The Effects of Metallicity
Emily M. Levesque, Philip Massey, K. A. G. Olsen +3
Analysis of the carbon-rich very metal-poor dwarf G77-61
Bertrand Plez, Judith G. Cohen
A non-LTE study of Li I lines in AGB stars
Dan Kiselman, Bertrand Plez
The chemical composition of carbon stars: The R-type stars
Olga Zamora, Carlos Abia, Bertrand Plez +2
A grid of MARCS model atmospheres for late-type stars I. Methods and general properties
Bengt Gustafsson, Bengt Edvardsson, Kjell Eriksson +3
The Effective Temperature Scale of Galactic Red Supergiants: Cool, But Not As Cool As We Thought
Emily M. Levesque, Philip Massey, K. A. G. Olsen +4
Photospheric constraints, current uncertainties in models of stellar atmospheres, and spectroscopic surveys
Bertrand Plez, Nicolas Grevesse
The Coolest Stars in the Clouds: Unusual Red Supergiants in the Magellanic Clouds
Emily M. Levesque, Philip Massey, K. A. G. Olsen +1
Red Supergiant Stars as Cosmic Abundance Probes. III. NLTE effects in J-band Magnesium lines
Maria Bergemann, Rolf-Peter Kudritzki, Zach Gazak +2
The photospheric solar oxygen project: I. Abundance analysis of atomic lines and influence of atmospheric models
Elisabetta Caffau, Hans-G. Ludwig, Matthias Steffen +5