8.6k citations
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Observatoire de ParisFR1.4k papers
- Université Paris Sciences et LettresFR612 papers
- Université Paris DiderotFR468 papers
- Université Paris CitéFR418 papers
- European Southern ObservatoryCL414 papers
- National Institute for AstrophysicsIT388 papers
- Délégation Paris 7FR293 papers
- Institut d'Astrophysique de ParisFR266 papers
- Leibniz Institute for Astrophysics PotsdamDE231 papers
- Observatoire de la Côte d’AzurFR222 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR221 papers
92 papers · 1 filter
Applying full polarization A-Projection to very wide field of view instruments: An imager for LOFAR
C. Tasse, B. van der Tol, J. van Zwieten +2
The aimed high sensitivities and large fields of view of the new generation of interferometers impose to reach high dynamic range of order 1: to 1: in the case of…
Mode visibilities in rapidly rotating stars
D. R. Reese, V. Prat, C. Barban +2
Context: Mode identification is a crucial step to comparing observed frequencies with theoretical ones, but has proven to be difficult in rapidly rotating stars. Aims: To further c…
First stars XVI. STIS/HST abundances of heavy-elements in the uranium-rich star CS 31082-001
C. Siqueira Mello, M. Spite, B. Barbuy +14
Detailed abundances of the elements produced by r-process nucleosynthesis in various circumstances are our best observational clues to their origin, since the site(s) of r-element…
No evidence for a dependence of the mass size relation of early-type galaxies on environment in the local Universe
Marc Huertas-Company, Francesco Shankar, Simona Mei +4
The early--type galaxy (ETG) mass--size relation has been largely studied to understand how these galaxies have assembled their mass. One key observational result of the last years…
Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars II. Spectral line formation in the atmosphere of a giant located near the RGB tip
A. Kucinskas, M. Steffen, H. -G. Ludwig +6
We investigate the role of convection in the formation of atomic and molecular lines in the atmosphere of a red giant star. For this purpose we study the formation properties of sp…
The Formation of Large Galactic Disks Through The Hierarchical Scenario: Further consequences
Francois Hammer, Yanbin Yang, Hector Flores +1
Using the deepest and most complete observations of distant galaxies, we investigate the progenitors of present-day large spirals. Observations include spatially-resolved kinematic…