In large-scale cosmological hydrodynamic simulations simplified sub-grid models for gas accretion on to black holes and AGN feedback are commonly used. Such...
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PublicaciónA refined sub-grid model for black hole accretion and AGN feedback in large cosmological simulations
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PublicaciónActive Galactic Nuclei Feedback and the Origin and Fate of the Hot Gas in Early-type Galaxies
A recent determination of the relationships between the X-ray luminosity of the ISM (L X) and the stellar and total mass for a sample of nearby early-type...
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PublicaciónAGILE, Fermi, Swift, and GASP/WEBT multi-wavelength observations of the high-redshift blazar 4C +71.07 in outburst
Context. The flat-spectrum radio quasar 4C +71.07 is a high-redshift (z = 2.172), γ-loud blazar whose optical emission is dominated by thermal radiation from...
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PublicaciónBASS. XXV. DR2 Broad-line-based Black Hole Mass Estimates and Biases from Obscuration
We present measurements of broad emission lines and virial estimates of supermassive black hole masses (M BH) for a large sample of ultrahard X-ray-selected...
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PublicaciónCapturing dual AGN activity and kiloparsec-scale outflows in IRAS 20210+1121
The most standard scenario for the evolution of massive galaxies across cosmic time assumes a correspondence based on the interplay between active galactic...
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PublicaciónConstraining the Epoch of Reionization from the Observed Properties of the High-z Universe
We combine observational data on a dozen independent cosmic properties at high-z with the information on reionization drawn from the spectra of distant luminous...
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NoticiaDescubren chorros relativistas que producen burbujas en la región central de la galaxia Taza de Té
Un estudio, liderado por la investigadora del Instituto de Astrofísica de Canarias (IAC) Anelise Audibert, revela uno de los procesos que explican la peculiar...
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NoticiaDescubren cómo se alimenta un agujero negro
Los agujeros negros en los centros de las galaxias son los objetos más enigmáticos del Universo, no solo por la gigantesca cantidad de material que albergan...
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NoticiaEl Gran Telescopio Canarias encuentra el agujero negro más lejano perteneciente a una rara familia de galaxias
Un equipo internacional de astrónomos ha identificado una rara clase de galaxias que emiten rayos gamma, conocidas como BL Lacertae, dentro de los primeros 2...