119 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Airbus (Germany)DE1 paper
- Association Clinique et Thérapeutique Infantile du Val de MarneFR1 paper
- Australian National UniversityAU1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Collège de FranceFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- European Southern ObservatoryCL1 paper
- EurostatLU1 paper
- Institut d'Astrophysique de ParisFR1 paper
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1 paper
- Joint Research CentreNL1 paper
- Laboratoire de l'Accélérateur LinéaireFR1 paper
8 papers
Novel approach for ranking DEMs: Copernicus DEM improves one arc second open global topography
Conrad Bielski, Carlos López-Vázquez, Carlos H. Grohmann +9
We present a practical approach to inter-compare a range of candidate digital elevation models (DEMs) based on pre-defined criteria and statistically sound ranking approach. The pr…
Combined Analysis of the Binary-Lens Caustic-Crossing Event MACHO 98-SMC-1
C. Afonso, C. Alcock, S. H. Rhie +2
We fit the data for the binary-lens microlensing event MACHO 98-SMC-1 from 5 different microlensing collaborations and find two distinct solutions characterized by binary separatio…
EROS Variable Stars : Discovery of Beat Cepheids in the Small Magellanic Cloud and the effect of metallicity on pulsation
J. P. Beaulieu, M. Krockenberger, D. D. Sasselov +27
We report the discovery of eleven beat Cepheids in the Small Magellanic Cloud, using data obtained by the EROS microlensing survey. Four stars are beating in the fundamental and fi…
Metallicity Effects on the Cepheid Extragalactic Distance Scale from EROS photometry in LMC and SMC
D. D. Sasselov, J. P. Beaulieu, C. Renault +30
This is an investigation of the period-luminosity relation of classical Cepheids in samples of different metallicity. It is based on 481 Cepheids in the Large and Small Magellanic…
The effect of metallicity on the Cepheid distance scale and its implications for the Hubble constant () determination
J. P. Beaulieu, D. D. Sasselov, C. Renault +30
Recent HST determinations of the expansion's rate of the Universe (the Hubble constant, H_0) assumed that the Cepheid Period-Luminosity relation at V and I are independent of metal…
EROS VARIABLE STARS : FUNDAMENTAL-MODE AND FIRST OVERTONE CEPHEIDS IN THE BAR OF THE LARGE MAGELLANIC CLOUD
J. P. Beaulieu, P. Grison, W. Tobin +27
We present CCD phase-binned light curves at 490 nm for 97 Cepheid variable stars in the bar of the LMC. The photometry was obtained as part of the French EROS project and has excel…
EROS: Short period Cepheids in the bar of the LMC.
J. P. Beaulieu
We present Fourier analysis at 490\,nm for 87 Cepheid light curves in the bar of the Large Magellanic Cloud. The photometry has be obtained through the EROS project whose main purp…
Spectroscopic Studies of the Two Eros Candidate Microlensed Stars
J. P. Beaulieu, R. Ferlet, Ph. Grison +26
Low resolution spectroscopy, and UBVRI photometry, have been obtained for the two EROS microlensing candidates. Radial velocities indicate that both stars are members of the Large…