We report on initial results from the first phase of Exercise #1 of the asteroFLAG hare and hounds. The asteroFLAG group is helping to prepare for the...
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PublicationAsteroFLAG: First results from hare-and-hounds Exercise #1
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PublicationAsteroseismology of solar-type stars with Kepler: III. Ground-based data
We report on the ground-based follow-up program of spectroscopic and photometric observations of solar-like asteroseismic targets for the Kepler space mission...
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PublicationChronos: A NIR spectroscopic galaxy survey to probe the most fundamental stages of galaxy evolution
We propose a dedicated, ultra-deep spectroscopic survey in the near infrared (NIR), that will target a mass-limited sample of galaxies during two of the most...
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PublicationEuclid preparation. I. The Euclid Wide Survey
Euclid is a mission of the European Space Agency that is designed to constrain the properties of dark energy and gravity via weak gravitational lensing and...
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PublicationEuclid preparation. XVI. Exploring the ultra-low surface brightness Universe with Euclid/VIS
Context. While Euclid is an ESA mission specifically designed to investigate the nature of dark energy and dark matter, the planned unprecedented combination of...
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PublicationEuclid preparation. XVIII. The NISP photometric system
Euclid will be the first space mission to survey most of the extragalactic sky in the 0.95-2.02 µm range, to a 5 σ point-source median depth of 24.4 AB mag...
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PublicationEuclid preparation. XXIX. Water ice in spacecraft Part I: The physics of ice formation and contamination
Material outgassing in a vacuum leads to molecular contamination, a well-known problem in spaceflight. Water is the most common contaminant in cryogenic...
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PublicationEuclid preparation. XXVII. A UV-NIR spectral atlas of compact planetary nebulae for wavelength calibration
The Euclid mission will conduct an extragalactic survey over 15 000 deg 2 of the extragalactic sky. The spectroscopic channel of the Near-Infrared Spectrometer...
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PublicationEuclid: Constraining dark energy coupled to electromagnetism using astrophysical and laboratory data
In physically realistic, scalar-field-based dynamical dark energy models (including, e.g., quintessence), one naturally expects the scalar field to couple to...