389 citations · 643 across the 15 of their papers we have counts for
17 papers
: a close quasar pair at cosmic dawn in the Aether survey
Silvia Onorato, Emanuele Paolo Farina, Roberto Decarli +32
We present the discovery and first characterization of : the most compact known quasar pair candidate in the Epoch of Reionization, with a projected se…
Exploring the AGN population in protoclusters: results from the TNG300 simulation and comparison with observations
A. Traina, F. Vito, A. Pillepich +7
In this work, we investigate the physical properties and cosmic evolution of galaxies and AGN in a sample of 280 protoclusters identified in the TNG300 simulation, selected to end…
The birth of the intracluster medium: the evolution of multiphase gas and Lyman- haloes in a simulated protocluster
Jake S. Bennett, Aaron Smith, Fabrizio Arrigoni-Battaia +3
Galactic haloes host a complex, multiphase circumgalactic medium (CGM), and at high redshift are fed by cold, filamentary inflows. In contrast, mature galaxy clusters are dominated…
The imprint of AGN-driven outflows on the CGM: the case of Lyα nebulae around high-z quasars
Silvia C. Rueda-Vargas, Vincenzo Mainieri, Giulia Tozzi +5
Some cosmological hydrodynamical simulations predict that outflows driven by active galactic nuclei (AGN) play a key role in powering the Ly nebulae observed around high-redshif…
A deep X-ray look to the most obscured quasar at z~3.6 and its environment
I. Villani, L. Zappacosta, E. Piconcelli +17
The most luminous and obscured quasars (QSOs) detected in infrared all-sky surveys could represent a key co-evolutionary phase from nuclear to circum-galactic (CG) scales in the fo…
The properties of X-ray selected AGN in protoclusters pinpointed by Enormous Lya Nebulae
A. Traina, F. Vito, F. Arrigoni-Battaia +11
Protoclusters of galaxies are overdense regions of the Universe characterized by large gas reservoirs. Such environments make them perfect laboratories to investigate galaxy-AGN co…
The MUSE Ultra Deep Field (MUDF) VII. Probing high-redshift gas structures in the surroundings of ALMA-identified massive dusty galaxies
A. Pensabene, M. Galbiati, M. Fumagalli +12
We present new ALMA continuum and spectral observations of the MUSE Ultra Deep Field (MUDF), a arcmin region with ultradeep multiwavelength imaging and spectroscopy…
Scrutiny of a very young, metal-poor star-forming Lyα-emitter at z ~ 3.7
E. Iani, A. Zanella, J. Vernet +9
The origin of the Lyman- (Ly) emission in galaxies is a long-standing issue: despite several processes known to originate this line (e.g. AGN, star formation, cold accretion,…
ALMA reveals large overdensity and strong clustering of galaxies in quasar environments at
Cristina García-Vergara, Matus Rybak, Jacqueline Hodge +6
We present an Atacama Large Millimeter/submillimeter Array (ALMA) survey of CO(4--3) line emitting galaxies in 17 quasar fields at aimed to perform the first systematic se…
Stellar feedback in a clumpy galaxy at 3.4
E. Iani, A. Zanella, J. Vernet +18
Giant star-forming regions (clumps) are widespread features of galaxies at . Theory predicts that they can play a crucial role in galaxy evolution if they survive to…
A search for dust and molecular gas in enormous Ly nebulae at
Roberto Decarli, Fabrizio Arrigoni-Battaia, Joseph F. Hennawi +3
Enormous Ly nebulae, extending over 300-500\,kpc around quasars, represent the pinnacle of galaxy and cluster formation. Here we present IRAM Plateau de Bure Interferometer obse…
The REQUIEM Survey I: A Search for Extended Ly-Alpha Nebular Emission Around 31 z>5.7 Quasars
Emanuele Paolo Farina, Fabrizio Arrigoni-Battaia, Tiago Costa +19
The discovery of quasars few hundred megayears after the Big Bang represents a major challenge to our understanding of black holes and galaxy formation and evolution. Their luminos…
Unveiling the faint ultraviolet Universe
A. Zanella, C. Zanoni, F. Arrigoni-Battaia +10
With this paper we participate to the call for ideas issued by the European Space Agency to define the Science Program and plan for space missions from 2035 to 2050. In particular…
MUSE unravels the ionisation and origin of metal enriched absorbers in the gas halo of a z = 2.92 radio galaxy
S. Kolwa, J. Vernet, C. De Breuck +9
We have used the Multi-Unit Spectroscopic Explorer (MUSE) to study the circumgalactic medium (CGM) of a z = 2.92 radio galaxy, MRC 0943-242 by parametrising its emitting and absorb…
A cosmic dance at z~3: Detecting the host galaxies of the dual AGN system LBQS0302-0019 and Jil with HAWK-I+GRAAL
B. Husemann, R. Bielby, K. Jahnke +5
We recently discovered that the luminous radio-quiet QSO LBQS0302-0019 at z=3.286 is likely accompanied by an obscured AGN at 20kpc projected distance, which we dubbed Jil. It repr…
Mapping the Lyman-Alpha Emission Around a z~6.6 QSO with MUSE: Extended Emission and a Companion at Close Separation
Emanuele P. Farina, Bram P. Venemans, Roberto Decarli +7
We utilize the Multi Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope (VLT) to search for extended Lyman-Alpha emission around the z~6.6 QSO J0305-3150. After careful…
A cosmic web filament revealed in Lyman-alpha emission around a luminous high-redshift quasar
Sebastiano Cantalupo, Fabrizio Arrigoni-Battaia, J. Xavier Prochaska +2
Simulations of structure formation in the Universe predict that galaxies are embedded in a "cosmic web", where the majority of baryons reside as rarefied and highly ionized gas. Th…