Publicación
ɛ Indi Ba,Bb: The nearest binary brown dwarf
We have carried out high angular resolution near-infrared imaging and low-resolution (R˜1000) spectroscopy of the nearest known brown dwarf, varepsilon Indi B...
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Publicaciónβ1 Monocerotis: oscillations and chromospheric structureβ1 Monocerotis is a Be star with a V/R cycle of 12.5 years. We observed the star from CTIO (Chile) and with the IUE satellite and found that the star undergoes...
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Publicaciónζ2 Reticuli, its debris disk, and its lonely stellar companion ζ1 Ret. Different Tc trends for different spectraContext. Several studies have reported a correlation between the chemical abundances of stars and condensation temperature (known as Tc trend). Very recently, a...
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Publicaciónμ<SUB>⋆</SUB> masses: weak-lensing calibration of the Dark Energy Survey Year 1 redMaPPer clusters using stellar massesWe present the weak-lensing mass calibration of the stellar-mass-based μ ⋆ mass proxy for redMaPPer galaxy clusters in the Dark Energy Survey Year 1. For the...
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Publicaciónπ Earth: A 3.14 day Earth-sized Planet from K2's Kitchen Served Warm by the SPECULOOS TeamWe report on the discovery of a transiting Earth-sized (0.95R ⊕) planet around an M3.5 dwarf star at 57 pc, EPIC 249631677. The planet has a period of ∼3.14...
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Publicaciónτ Boötis b: Hunting for reflected starlightAims: We attempt to detect starlight reflected from the hot Jupiter orbiting the main-sequence star τ Boo, in order to determine the albedo of the planetary...
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Publicaciónω Photoproduction at GraalThe study of meson photoproduction on the nucleon is a very important tool to complete the puzzle of baryon excited states. GRAAL aim is the measurement of...
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Publicaciónϒ(nS) polarizations versus particle multiplicity in pp collisions at √{ s} = 7 TeVThe polarizations of the ϒ (1 S) , ϒ (2 S) , and ϒ (3 S) mesons are measured as a function of the charged particle multiplicity in proton-proton collisions at √...