Noticia
Descifran el enigma del agujero negro fugitivo
Un estudio, realizado por un equipo de investigación del Instituto de Astrofísica de Canarias (IAC), revela que una inusual y delgada estructura de estrellas...
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PublicaciónEvidence for the Accretion of Gas in Star-forming Galaxies: High N/O Abundances in Regions of Anomalously Low MetallicityWhile all models for the evolution of galaxies require the accretion of gas to sustain their growth via on-going star formation, it has proven difficult to...
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PublicaciónNew Clues on the Extended He II Ionization in IZw18 from GTC/MEGARA and JWST/MIRIIZw18 is one of the lowest-metallicity star-forming galaxies known at z ∼ 0, considered a unique local analogue of the first galaxies. The origin of its hard...
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PublicaciónPhysically Motivated Fit to Mass Surface Density Profiles Observed in GalaxiesPolytropes have gained renewed interest because they account for several seemingly disconnected observational properties of galaxies. Here we study whether...