We present the star formation history (SFH) of the Sculptor dwarf spheroidal galaxy based on deep g, r photometry taken with Dark Energy Camera at the Blanco...
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PublicaciónThe star formation history of the Sculptor dwarf spheroidal galaxy
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PublicaciónThe star formation history of the Sextans dwarf spheroidal galaxy: a true fossil of the pre-reionization era
We present the star formation history (SFH) of the Sextans dwarf spheroidal galaxy based on deep archive B, I photometry taken with Suprime-Cam at Subaru...
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PublicaciónThe Young and the Wild: What Happens to Protoclusters Forming at Redshift z ≈ 4?
Using one of the largest volumes of the hydrodynamical cosmological simulation suit Magneticum, we study the evolution of protoclusters identified at redshift ≈...
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PublicaciónTime Variation of the Electron Mass in the Early Universe and the Barrow-Magueijo Model
We put limits on the time variation of the electron mass in the early universe using observational primordial abundances of D, 4He, and 7Li, recent data from...
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PublicaciónTime variation of the fine structure constant in the early universe and the Bekenstein model
Aims:We calculate the bounds on the variation in the fine structure constant at the time of primordial nucleosynthesis and at the time of neutral hydrogen...
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CharlaTransient submm sources with Simons Observatory
Simons Observatory (SO) is a new Cosmic Microwave Background telescope currently under construction in the Atacama Desert, close to ALMA and other recent CMB...
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PublicaciónUbiquitous seeding of supermassive black holes by direct collapse
We study for the first time the environment of massive black hole (BH) seeds (˜104-5 M⊙) formed via the direct collapse of pristine gas clouds in massive haloes...
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PublicaciónUnderstanding the history of obscured star formation in the high-redshift with coordinated GTC and LMT surveys
The advances in bolometric detector technology during the last 15 years have allowed (sub)millimetre wavelength measurements to contribute important data to...
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PublicaciónWMAP 5-year constraints on α and me
We have studied the role of fundamental constants in an updated recombination scenario. We focus on the time variation of the fine structure constant α, and the...