activity
19972026
most citedJWST unveils heavily obscured (active and passive) sources up to z~13

99 citations · 320 across the 15 of their papers we have counts for

collaborators

22 papers

astro-ph.IM2026

Direct measures of black hole masses through cosmic time

Roberto Decarli, Sabine Thater, Ivan Delvecchio +16

Supermassive black holes (BHs) are thought to reside in all massive galaxies. They play a fundamental role in shaping galaxy evolution by suppressing star formation and halting the…

astro-ph.IM2026

Dust at cosmic dawn: unveiling the onset of dust and obscured star formation at

Hiddo Algera, Tom Bakx, Manuel Aravena +31

Although less than 1 percent of the baryonic mass budget of a galaxy, cosmic dust profoundly alters the multi-wavelength appearance of galaxies across cosmic time. The (sub)millime…

astro-ph.IM2026

Unveiling the Baryon Cycle Through Cosmic Time

Manuel Aravena, Leindert A. Boogaard, Jorge González-López +28

Galaxy evolution is governed by the baryon cycle: gas accreted from the cosmic web and circumgalactic medium condenses into molecular gas, forms stars, and is redistributed by stel…

astro-ph.IM2026

The dawn of the first galaxies

Livia Vallini, Tanio Diaz Santos, Belen Alcalde Pampliega +56

Understanding how the first galaxies assembled their stellar mass at cosmic dawn is a central frontier of modern astrophysics. JWST has now revealed an unexpected population of ult…

astro-ph.IM2026

Has JWST Seen Everything? Hunting for "NIRCam-dark" Dusty Star-Forming Galaxies at with ALMA2040

Fengwu Sun, Belén Alcalde Pampliega, Hiddo Algera +21

JWST/NIRCam has recovered the stellar counterparts of many ALMA-detected, formerly HST-dark galaxies, yet ALMA has started identifying dusty star-forming galaxies (DSFGs) at …

astro-ph.GA2026

An Attenuation Bump at z=9.3: Probing Dust Diversity at Cosmic Dawn

Giulia Rodighiero, Santiago Álvarez-Córdoba, Michele Catone +46

We report the identification of a UV attenuation bump in the Black Pearl, a galaxy at a spectroscopic redshift of 9.3335 observed with JWST/NIRSpec as part of the ZENITH and EMBER…

astro-ph.GA2026

A New Hope for AGN SED Fitting: X-Ray Spectral Analysis of 12MGS AGN with the C2PO-Torus Model

Carys J. E. Gilbert, Lucia Marchetti, Luigi Barchiesi +8

In this paper, we present the results of comprehensive, broadband X-ray spectral analysis of a subsample of 43 mid-Infrared (IR) selected star-forming active galactic nuclei (AGN).…

astro-ph.GA2025

How accurately can obscured galaxy luminosities be measured using spectral energy distribution fitting of near- through far-infrared observations?

Duncan Farrah, Kiana Ejercito, Andreas Efstathiou +23

Infrared-luminous galaxies are important sites of stellar and black hole mass assembly at most redshifts. Their luminosities are often estimated by fitting spectral energy distribu…

astro-ph.GA2025

Need for PRIMA to understand the nature and ISM physical conditions of HST-dark galaxies

Carlotta Gruppioni, Lee Armus, Matthieu Bethermin +10

One of the main open issues in galaxy formation and evolution is the early assembly of the most massive galaxies and their contribution to the stellar mass and star formation rate…

astro-ph.IM2025

The Far-Infrared Enhanced Survey Spectrometer (FIRESS) for PRIMA: Science Drivers

Klaus M. Pontoppidan, Alberto Bolatto, J D Smith +25

We present the science drivers for the Far-Infrared Enhanced Survey Spectrometer (FIRESS), one of two science instrument on the PRobe Infrared Mission for Astrophysics (PRIMA). FIR…

astro-ph.IM2025

Synergy between Roman and PRIMA imaging capabilities for large extragalactic surveys

Médéric Boquien, Laure Ciesla, Roman Amestoy +3

The Roman Space Telescope will be instrumental for characterizing the physical properties of galaxies and understanding their evolution across time. However, a complete view of gal…

astro-ph.GA2025★ 1 cited

Understanding the Evolution of Black Hole Accretion and Dust out to z=4 with a Deep Imaging Extragalactic Survey with PRIMA

Andreas L. Faisst, Chian-Chou Chen, Laure Ciesla +1

The cosmic evolution of obscured star formation, dust properties and production mechanisms, and the prevalence of dust-obscured AGN out to high redshifts are currently some of the…

astro-ph.GA2025

Sieging HELM's deep: PRIMA unveils the far-infrared properties of highly extincted low-mass galaxies

Laura Bisigello, Carlotta Gruppioni, Giulia Rodighiero +5

Although the majority of star-forming galaxies show a tight correlation between stellar mass and dust extinction, recent James Webb Space Telescope observations have revealed a pec…

astro-ph.GA2022★ 99 cited

JWST unveils heavily obscured (active and passive) sources up to z~13

Giulia Rodighiero, Laura Bisigello, Edoardo Iani +5

A wealth of extragalactic populations completely missed at UV-optical wavelengths has been identified in the last decade, combining the deepest HST and Spitzer observations. These…

astro-ph.GA2020★ 25 cited

Simulating the infrared sky with a Spritz

L. Bisigello, C. Gruppioni, A. Feltre +6

Current hydrodynamical and semi-empirical simulations of galaxy formation and evolution have difficulties in reproducing the number densities of IR-detected galaxies. Therefore, a…

astro-ph.GA2020★ 39 cited

Co-evolution of black hole accretion and star formation in galaxies up to z=3.5

R. Carraro, G. Rodighiero, P. Cassata +15

We study the co-evolution between the black hole accretion rate (BHAR) and the star formation rate (SFR) in different galaxy life phases: main sequence star-forming galaxies, quies…

astro-ph.GA2015★ 80 cited

Relationship between star formation rate and black hole accretion at z=2: The different contributions in quiescent, normal and starburst galaxies

G. Rodighiero, M. Brusa, E. Daddi +12

We investigate the co-evolution of black-hole-accretion-rate (BHAR) and star-formation-rate (SFR) in galaxies displaying a greater diversity of star-forming properties…

astro-ph.CO2009

Spectroscopic Cosmological Surveys in the Far-IR

L. Spinoglio, M. Magliocchetti, S. Tommasin +8

We show the feasibility of spectroscopic cosmological surveys with the SAFARI instrument onboard of SPICA. The work is done through simulations that make use of both empirical meth…

astro-ph2008★ 1 cited

The Contribution of AGN and Star-Forming Galaxies to the Mid-Infrared as Revealed by their Spectral Energy Distributions

C. Gruppioni, F. Pozzi, M. Polletta +13

We present the broad-band Spectral Energy Distributions (SEDs) of the largest available highly (72%) complete spectroscopic sample of mid-infrared (MIR) selected galaxies and AGN a…

astro-ph2001★ 39 cited

The European Large Area ISO Survey V: a BeppoSAX hard X-ray survey of the S1 region

D. M. Alexander, F. La Franca, F. Fiore +18

We present BeppoSAX observations of the Southern S1 region in the European Large Area ISO Survey (ELAIS). These observations cover an area of ~1.7 sq. deg. and reach an on-axis (~0…

astro-ph2000★ 36 cited

The European Large Area ISO Survey IV: the preliminary 90 micron luminosity function

S. Serjeant, A. Efstathiou, S. Oliver +11

We present the luminosity function of 90um selected galaxies from the European Large Area ISO Survey (ELAIS), extending to z=0.3. Their luminosities are in the range 10^9 < h_65^-2…

astro-ph1997

Observations of the Hubble Deep Field with the Infrared Space Observatory. II. Source detection and photometry

The ISO-HDF Consortium, :, Pippa Goldschmidt

We present positions and fluxes of point sources found in the Infrared Space Observatory (ISO) images of the Hubble Deep Field (HDF) at 6.7 and 15 micron. We have constructed algor…