Active Galactic Nuclei and their Role in Galaxy Evolution: The Infrared Perspective

Abstract

The remarkable progress made in infrared (IR) astronomical instruments over the last 10-15 years has radically changed our vision of the extragalactic IR sky, and overall understanding of galaxy evolution. In particular, this has been the case for the study of active galactic nuclei (AGN), for which IR observations provide a wealth of complementary information that cannot be derived from data in other wavelength regimes. In this review, I summarize the unique contribution that IR astronomy has recently made to our understanding of AGN and their role in galaxy evolution, including both physical studies of AGN at IR wavelengths, and the search for AGN among IR galaxies in general. Finally, I identify and discuss key open issues that it should be possible to address with forthcoming IR telescopes.

34 pages, 13 figures. Invited review article, in press at the International Journal of Modern Physics D

References in corpus (263)

• Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies
• The Host Galaxies of AGN
• The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies
• The Infrared Array Camera (IRAC) for the Spitzer Space Telescope
• Herschel Space Observatory - An ESA facility for far-infrared and submillimetre astronomy
• The Spitzer Space Telescope Mission
• The slope of the black-hole mass versus velocity dispersion correlation
• The Host Galaxies and Classification of Active Galactic Nuclei
• Infrared Emission from Interstellar Dust. IV. The Silicate-Graphite-PAH Model in the Post-Spitzer Era
• On the normalisation of the cosmic star formation history
• The reversal of the star formation-density relation in the distant universe
• A Cosmological Framework for the Co-Evolution of Quasars, Supermassive Black Holes, and Elliptical Galaxies: I. Galaxy Mergers & Quasar Activity
• The Infrared Spectrograph on the Spitzer Space Telescope
• A Semi-Analytic Model for the Co-evolution of Galaxies, Black Holes, and Active Galactic Nuclei
• The Assembly and Merging History of Supermassive Black Holes in Hierarchical Models of Galaxy Formation
• The Mid-Infrared Spectrum of Star-Forming Galaxies: Global Properties of PAH Emission
• Mid-Infrared Selection of Active Galaxies
• The synthesis of the cosmic X-ray background in the Chandra and XMM-Newton era
• The extragalactic optical-infrared background radiations, their time evolution and the cosmic photon-photon opacity
• Mid-Infrared Selection of AGN with the Wide-Field Infrared Survey Explorer. I. Characterizing WISE-Selected AGN in COSMOS
• Infrared luminosity functions from the Chandra Deep Field South : the Spitzer view on the history of dusty star formation at 0<z<1
• Radiation Pressure Supported Starburst Disks and AGN Fueling
• The Chandra Deep Field-North Survey. XIII. 2 Ms Point-Source Catalogs
• Obscured and unobscured active galactic nuclei in the Spitzer Space Telescope First Look Survey
• Identifying Luminous AGN in Deep Surveys: Revised IRAC Selection Criteria
• Quasar feedback revealed by giant molecular outflows
• The Chandra Deep Field-South Survey: 4 Ms Source Catalogs
• Massive molecular outflows and negative feedback in ULIRGs observed by Herschel-PACS
• The Cosmic Infrared Background Resolved by Spitzer. Contributions of Mid-Infrared Galaxies to the Far-Infrared Background
• Host galaxies, clustering, Eddington ratios, and evolution of radio, X-ray, and infrared-selected AGNs
• The AGN Obscuring Torus -- End of the "Doughnut" Paradigm?
• Dust Emission from Active Galactic Nuclei
• A Close Look at Star Formation around Active Galactic Nuclei
• Reverberation Measurements of the Inner Radius of the Dust Torus in Nearby Seyfert 1 Galaxies
• Evidence of strong quasar feedback in the early Universe
• Mid-Infrared Selection of Active Galactic Nuclei with the Wide-Field Infrared Survey Explorer. II. Properties of WISE-Selected Active Galactic Nuclei in the NDWFS Boötes Field
• Diagnostics of irradiated gas in galaxy nuclei. I: A Far-ultraviolet and X-ray dominated region code
• The X-ray Spectral Properties of SCUBA Galaxies
• Three-dimensional radiative transfer modeling of AGN dusty tori as a clumpy two-phase medium
• CANDELS: Constraining the AGN-Merger Connection with Host Morphologies at z~2
• The bulk of the black hole growth since z~1 occurs in a secular universe: No major merger-AGN connection
• The Mid-IR Properties of Starburst Galaxies from Spitzer-IRS Spectroscopy
• Fast Molecular Outflows in Luminous Galaxy Mergers: Evidence for Quasar Feedback from Herschel
• Star Formation and Gas Kinematics of Quasar Host Galaxies at z~6: New insights from ALMA
• Diagnostics of irradiated dense gas in galaxy nuclei. II. A grid of XDR and PDR models
• Photometric redshift and classification for the XMM-COSMOS sources
• Mid-Infrared Spectral Diagnosis of Submillimeter Galaxies
• Dust emission from the most distant quasars
• Using the Bright Ultra-Hard XMM-Newton Survey to define an IR selection of luminous AGN based on WISE colours
• Multiwavelength study of massive galaxies at z~2. II. Widespread Compton thick AGN and the concurrent growth of black holes and bulges
• 350 Micron Dust Emission from High Redshift Quasars
• The infrared luminosity function of galaxies at redshifts z=1 and z~2 in the GOODS fields
• Spitzer Quasar and ULIRG Evolution Study (QUEST): II. The Spectral Energy Distributions of Palomar-Green Quasars
• Low Resolution Spectral Templates For AGNs and Galaxies From 0.03 -- 30 microns
• Black hole accretion and star formation as drivers of gas excitation and chemistry in Mrk231
• Observational evidence of quasar feedback quenching star formation at high redshift
• The Far- and Mid-Infrared/Radio Correlations in the Spitzer Extragalactic First Look Survey
• A Significant Population of Very Luminous Dust-Obscured Galaxies at Redshift z ~ 2
• Outflows from AGN: Kinematics of the Narrow-Line and Coronal-Line Regions in Seyfert Galaxies
• The Mean Star Formation Rate of X-ray selected Active Galaxies and its Evolution from z=2.5: Results from PEP-Herschel
• Herschel PACS Spectroscopic Diagnostics of Local ULIRGs: Conditions and Kinematics in Mrk 231
• The XMM-Newton Wide-Field Survey in the COSMOS field (XMM-COSMOS): demography and multiwavelength properties of obscured and unobscured luminous AGN
• Resolving the complex structure of the dust torus in the active nucleus of the Circinus galaxy
• Fueling Low-Level AGN Activity Through the Stochastic Accretion of Cold Gas
• High resolution mid-infrared spectroscopy of ultraluminous infrared galaxies
• Molecular Gas in Redshift 6 Quasar Host Galaxies
• Black Hole growth and AGN obscuration by instability-driven inflows in high-redshift disk galaxies fed by cold streams
• GOODS-Herschel: The far-infrared view of star formation in AGN host galaxies since z~3
• Radiative Transfer Modeling of Three-Dimensional Clumpy AGN Tori and its Application to NGC 1068
• A Kiloparsec-Scale Hyper-Starburst in a Quasar Host Less than 1 Gigayear after the Big Bang
• The far-infrared/radio correlation as probed by Herschel
• The MORGANA model for the rise of galaxies and active nuclei
• First detection of [CII]158um at high redshift: vigorous star formation in the early universe
• Infrared power-law galaxies in the Chandra Deep Field South: AGN and ULIRGs
• The Massive Hosts of Radio Galaxies Across Cosmic Time
• Galaxy Properties from the Ultra-violet to the Far-Infrared: Lambda-CDM models confront observations
• Spectroscopic Redshifts to z > 2 for Optically Obscured Sources Discovered with the Spitzer Space Telescope
• Stellar sources of dust in the high redshift Universe
• Torus and AGN properties of nearby Seyfert galaxies: Results from fitting IR spectral energy distributions and spectroscopy
• Spitzer Quasar and ULIRG evolution study (QUEST): I. The origin of the far infrared continuum of QSOs
• The LABOCA survey of the Extended Chandra Deep Field South: A photometric redshift survey of submillimetre galaxies
• Dusty Structure Around Type-I Active Galactic Nuclei: Clumpy Torus Narrow Line Region and Near-Nucleus Hot Dust
• Feedback from central black holes in elliptical galaxies. III: models with both radiative and mechanical feedback
• Towards a Complete Census of AGNs in Nearby Galaxies: A Large Population of Optically Unidentified AGNs
• A New Diagnostic of Active Galactic Nuclei: Revealing Highly-Absorbed Systems at Redshift>0.3
• Chasing highly obscured QSOs in the COSMOS field
• Mid-Infrared line diagnostics of Active Galaxies -- A spectroscopic AGN survey with ISO-SWS
• Enhanced star formation rates in AGN hosts with respect to inactive galaxies from PEP-Herschel observations
• The innermost region of AGN tori: implications from the HST/NICMOS Type 1 point sources and near-IR reverberation
• The dusty torus in the Circinus galaxy: a dense disk and the torus funnel
• Detection of HCN, HCO+ and HNC in the Mrk231 molecular outflow - Dense molecular gas in the AGN wind
• How neutral is the intergalactic medium surrounding the redshift z=7.085 quasar ULAS J1120+0641?
• Radio Jets Clearing the Way Through a Galaxy: Watching Feedback in Action
• The suppression of star formation by powerful active galactic nuclei
• Mid-Infrared Spectra of Classical AGN Observed with the Spitzer Space Telescope
• Optical spectroscopy and X-ray detections of a sample of quasars and AGN selected in the mid-infrared from two Spitzer wide-area surveys
• Submillimetre galaxies in a hierarchical universe: number counts, redshift distribution, and implications for the IMF
• Resolving the obscuring torus in NGC 1068 with the power of infrared interferometry: Revealing the inner funnel of dust
• Chandra and Spitzer unveil heavily obscured quasars in the SWIRE/Chandra Survey
• High-excitation CO in a quasar host galaxy at z=6.42
• Weighing the Black Holes in z~2 Submillimeter-Emitting Galaxies Hosting Active Galactic Nuclei
• ALMA observations of feeding and feedback in nearby Seyfert galaxies: an AGN-driven outflow in NGC 1433
• Nuclear star formation activity and black hole accretion in nearby Seyfert galaxies
• The Infrared Nuclear Emission of Seyfert Galaxies on Parsec Scales: Testing the Clumpy Torus models
• Testing the Unification Model for AGN in the Infrared: are the obscuring tori of Type 1 and 2 Seyferts different?
• Towards a physical model of dust tori in Active Galactic Nuclei - Radiative transfer calculations for a hydrostatic torus model
• The distribution of silicate strength in Spitzer spectra of AGNs and ULIRGs
• Obscuring Material around Seyfert Nuclei with Starbursts
• BLAST: Resolving the Cosmic Submillimeter Background
• Mid-Infrared Spectral Diagnostics of Luminous Infrared Galaxies
• The Relationship Between Black Hole Growth and Star Formation in Seyfert Galaxies
• Star formation in AGN hosts in GOODS-N
• The physics and the structure of the quasar-driven outflow in Mrk 231
• Morphologies of z~0.7 AGN Host Galaxies in CANDELS: No trend of merger incidence with AGN luminosity
• Mapping of the molecular gas inflow towards the Seyfert nucleus of NGC4051 using Gemini NIFS
• A Redshift Survey of Herschel Far-Infrared Selected Starbursts and Implications for Obscured Star Formation
• Diagnostics of AGN-driven Molecular Outflows in ULIRGs from Herschel-PACS Observations of OH at 119um
• The population of BzK selected ULIRGs at z~2
• The LABOCA survey of the Extended Chandra Deep Field South: Two modes of star formation in AGN hosts?
• No clear submillimetre signature of suppressed star formation amongst X-ray luminous AGNs
• Spitzer Detection of PAH and Silicate Dust Features in the Mid-Infrared Spectra of z~2 Ultraluminous Infrared Galaxies
• HerMES: Far-infrared properties of known AGN in the HerMES fields
• Testing the Evolutionary Link Between Submillimetre Galaxies and Quasars: CO Observations of QSOs at z~2
• An Unveiling Event in the Type 2 AGN NGC4388: A Challenge for a Parsec Scale Absorber
• A Multiwavelength Study of a Sample of 70 micron Selected Galaxies in the COSMOS Field II: The Role of Mergers in Galaxy Evolution
• Thermal Emission from Warm Dust in the Most Distant Quasars
• BLAST: the far-infrared/radio correlation in distant galaxies
• The Origin of Dust in the Early Universe: Probing the Star Formation History of Galaxies by their Dust Content
• Spitzer Mid-Infrared Spectroscopy of Infrared Luminous Galaxies at z~2 II: Diagnostics
• Mergers, AGN, and 'Normal' Galaxies: Contributions to the Distribution of Star Formation Rates and Infrared Luminosity Functions
• Mid-Infrared Spectral Diagnostics of Nuclear and Extra-Nuclear Regions in Nearby Galaxies
• Luminosity functions for galaxies and quasars in the Spitzer Wide-Area Infrared Extra-galactic (SWIRE) Legacy survey
• 9.7 um Silicate Features in AGNs: New Insights into Unification Models
• Spitzer IRS spectra of a large sample of Seyfert galaxies: a variety of infrared SEDs in the local AGN population
• A Deep HST H-Band Imaging Survey of Massive Gas-Rich Mergers. II. The QUEST PG QSOs
• A hybrid model for the evolution of galaxies and Active Galactic Nuclei in the infrared
• The innermost dusty structure in active galactic nuclei as probed by the Keck interferometer
• The BeppoSAX view of bright Compton-thin Seyfert 2 galaxies
• GOODS-Herschel: radio-excess signature of hidden AGN activity in distant star-forming galaxies
• Parsec-scale dust distributions in Seyfert galaxies - Results of the MIDI AGN snapshot survey
• Searching for Evidence of Energetic Feedback in Distant Galaxies: A Galaxy Wide Outflow in a z~2 Ultraluminous Infrared Galaxy
• AEGIS: Host Galaxy Morphologies of X-ray and Infrared-selected AGN at 0.2 < z < 1.2
• Detection of the Buried AGN in NGC 6240 with the Infrared Spectrograph on The Spitzer Space Telescope
• Local Luminous Infrared Galaxies. II. AGN Activity from Spitzer/IRS spectra
• The Spitzer High Redshift Radio Galaxy Survey
• Smoking Quasars: a New Source for Cosmic Dust
• Deep 1.1 mm-wavelength imaging of the GOODS-South field by AzTEC/ASTE -- II. Redshift distribution and nature of the submillimetre galaxy population
• Exploring the infrared/radio correlation at high redshift
• Spitzer-IRS high resolution spectroscopic survey of the 12 micron Seyfert galaxies: II. Results for the Complete Dataset
• A very extended molecular web around NGC 1275
• Dissecting the cosmic infra-red background with Herschel/PEP
• Nuclear spirals as feeding channels to the Supermassive Black Hole: the case of the galaxy NGC 6951
• Balancing the Energy Budget between Star-Formation and AGN in High Redshift Infrared Luminous Galaxies
• Widespread and Hidden Active Galactic Nuclei in Star-Forming Galaxies at Redshift > 0.3
• No Evolution in the IR-Radio Relation for IR-Luminous Galaxies at z<2 in the COSMOS Field
• The nature of faint Spitzer-selected dust-obscured galaxies
• Far-infrared and Molecular CO Emission From the Host Galaxies of Faint Quasars at z~6
• Mid-infrared properties of X-ray sources in the Extended Groth Strip
• Hubble Space Telescope H-Band Imaging Survey of Massive Gas-Rich Mergers
• N-band Imaging of Seyfert Nuclei and the MIR-X-ray correlation
• AGN Obscuring Tori Supported by Infrared Radiation Pressure
• Galaxy evolution in the infra-red: comparison of a hierarchical galaxy formation model with SPITZER data
• The role of nuclear activity as the power source of ultraluminous infrared galaxies
• Spectral decomposition of starbursts and AGNs in 5-8 micron Spitzer IRS spectra of local ULIRGs
• A Spitzer high resolution mid-infrared spectral atlas of starburst galaxies
• Cross-correlating cosmic IR and X-ray background fluctuations: evidence of significant black hole populations among the CIB sources
• Herschel-ATLAS: The far-infrared--radio correlation at z<0.5
• A backward evolution model for infrared surveys: the role of AGN- and Color-L_TIR distributions
• A Multiwavelength Study of a Sample of 70 micron Selected Galaxies in the COSMOS Field I: Spectral Energy Distributions and Luminosities
• Indicators of Intrinsic AGN Luminosity: a Multi-Wavelength Approach
• Mid and Far Infrared Properties of a Complete Sample of Local AGNs
• Millimeter and Radio Observations of z~6 Quasars
• Exploring the inner region of Type 1 AGNs with the Keck interferometer
• Spitzer mid-IR spectroscopy of powerful 2Jy and 3CRR radio galaxies. I. Evidence against a strong starburst-AGN connection in radio-loud AGN
• Mid-infrared Properties and Color Selection for X-ray Detected AGN in the MUSYC ECDF-S field
• Evolution of the Far-Infrared-Radio Correlation and Infrared SEDs of Massive Galaxies over z = 0 - 2
• Black hole accretion and host galaxies of obscured quasars in XMM-COSMOS
• The non-stellar infrared continuum of Seyfert galaxies
• The Nuclear Infrared Emission of Low-Luminosity Active Galactic Nuclei
• Cold and warm molecular gas in the outflow of 4C12.50
• CO Spectral Line Energy Distributions of IR-luminous galaxies and AGN
• PEP: first Herschel probe of dusty galaxy evolution up to z~3
• Molecular gas in QSO host galaxies at z>5
• Polycyclic Aromatic Hydrocarbons in Galaxies at z~0.1: the Effect of Star Formation and AGN
• Optical Morphology Evolution of Infrared Luminous Galaxies in GOODS-N
• Mid-Infrared Properties of the Swift Burst Alert Telescope Active Galactic Nuclei Sample of the Local Universe. I. Emission-Line Diagnostics
• Infrared Spectral Energy Distributions of Seyfert Galaxies: Spitzer Space Telescope Observations of the 12 micron Sample of Active Galaxies
• Mid-Infrared Fine Structure Line Ratios in Active Galactic Nuclei Observed with Spitzer IRS: Evidence for Extinction by the Torus
• The chemical evolution of elliptical galaxies with stellar and QSO dust production
• The Nature of Extremely Red H-[4.5]>4 Galaxies revealed with SEDS and CANDELS
• Complete Multiwavelength Characterization of Faint Chandra X-ray Sources Seen in the Spitzer Wide-Area IR Extragalactic (SWIRE) Survey
• Submillimetre photometry of X-ray absorbed QSOs: their formation and evolutionary status
• ALMA reveals a warm and compact starburst around a heavily obscured supermassive black hole at z=4.75
• Multi-Wavelength SEDs of Herschel Selected Galaxies in the COSMOS Field
• Dust emission from a parsec-scale structure in the Seyfert 1 nucleus of NGC 4151
• On the X-ray properties of submm-selected galaxies
• Spitzer and Herschel-based SEDs of 24um-bright z~0.3-3.0 starbursts and obscured quasars
• CO (2-1) Line Emission in Redshift 6 Quasar Host Galaxies
• Infrared Luminosities and Aromatic Features in the 24um Flux Limited Sample of 5MUSES
• Ultra-deep Spitzer Mid-Infrared Spectroscopy of LIRGs and ULIRGs at z ~ 1-2
• Physical properties of dense molecular gas in centres of Seyfert galaxies
• The Spectral Energy Distributions and Infrared Luminosities of z \approx 2 Dust Obscured Galaxies from Herschel and Spitzer
• High-ionization mid-infrared lines as black hole mass and bolometric luminosity indicators in active galactic nuclei
• Modeling the Nuclear Infrared Spectral Energy Distribution of Type II Active Galactic Nuclei
• Spitzer IRS Spectra of Optically Faint Infrared Sources with Weak Spectral Features
• Polycyclic Aromatic Hydrocarbon and Emission Line Ratios in Active Galactic Nuclei and Starburst Galaxies
• GOODS-Herschel: Separating High Redshift active galactic Nuclei and star forming galaxies Using Infrared Color Diagnostics
• The far-infrared emission line and continuum spectrum of the Seyfert galaxy NGC 1068
• X-ray selected AGN Hosts are Similar to Inactive Galaxies out to z=3: Results from CANDELS/CDF-S
• Circumnuclear Structure and Black Hole Fueling: HST/NICMOS Imaging of 250 Active and Normal Galaxies
• Dense gas without star formation: The kpc-sized molecular disk in 3C326 N
• Four IRAC Sources with an Extremely Red H-[3.6] Color: Passive or Dusty Galaxies at z>4.5?
• Morphology of the coronal line region in active galactic nuclei
• Detection of $1.6\times 10^{10}$ M${}_{\odot }$ of molecular gas in the host galaxy of the $z=5.77$ SDSS quasar J0927+2001
• Infrared Properties of Radio-Selected Submillimeter Galaxies in the Spitzer First Look Survey Verification Field
• A MMT/Hectospec Redshift Survey of 24 Micron Sources in the Spitzer First Look Survey
• On the Detection of High Redshift Black Holes with ALMA through CO and H2 Emission
• Galaxy evolution from deep multi-wavelength Infrared surveys: a prelude to Herschel
• Modeling Mid-Infrared Diagnostics of Obscured Quasars and Starbursts
• Mid- to far infrared properties of star-forming galaxies and active galactic nuclei
• Exploring the Connection Between Star Formation and AGN Activity in the Local Universe
• Decomposing Star Formation and Active Galactic Nucleus with Spitzer Mid-Infrared Spectra: Luminosity Functions and Co-Evolution
• Dust in the wind: Crystalline silicates, corundum and periclase in PG 2112+059
• Infrared and hard X-ray diagnostics of AGN identification from the Swift/BAT and AKARI all-sky surveys
• The Cosmic Far-Infrared Background Buildup Since Redshift 2 at 70 and 160 microns in the COSMOS and GOODS fields
• Sub-mm detection of a high redshift Type 2 QSO
• Characterization of Extragalactic 24micron Sources in the Spitzer First Look Survey
• Far-IR/Submillimeter Spectroscopic Cosmological Surveys: Predictions of Infrared Line Luminosity Functions for z<4 Galaxies
• The mid-infrared emission of Seyfert galaxies. A new analysis of ISOCAM data
• The optical spectra of 24 micron galaxies in the COSMOS field: I. Spitzer/MIPS bright sources in the zCOSMOS-bright 10k catalogue
• AzTEC half square degree survey of the SHADES fields - II. Identifications, redshifts, and evidence for large-scale structure
• Spectral Energy Distributions of Type 1 AGN in XMM-COSMOS Survey II - Shape Evolution
• Millimetre observations of a sample of high-redshift obscured quasars
• Infrared Excess Sources: Compton Thick QSOs, low luminosity Seyferts or starbursts?
• The role of the LIRG and ULIRG phases in the evolution of Ks-selected galaxies
• Redshift Distribution of Extragalactic 24 micron Sources
• GPU-based Monte Carlo dust radiative transfer scheme applied to AGN
• The Mid-infrared Emission of Narrow-Line Active Galactic Nuclei: Star-Formation, Nuclear Activity and two populations revealed by WISE
• The AGN content in luminous IR galaxies at z\sim2 from a global SED analysis including Herschel data
• The Canada-France High-z Quasar Survey: 1.2mm Observations
• A Ks and IRAC Selection of High-Redshift Extremely Red Objects
• Extreme host galaxy growth in powerful early-epoch radio galaxies
• Mid-Infrared Spectra of High Redshift (z>2) Radio Galaxies
• quantitative determination of the AGN content in local ULIRGs through L-band spectroscopy
• The HELLAS2XMM Survey. XII. The infrared/sub-millimeter view of an X-ray selected Type 2 quasar at z=2
• The central energy source of 70micron-selected galaxies: Starburst or AGN?
• Molecular gas observations of the reddened quasar 3C 318
• Spitzer Spectroscopy of Infrared-Luminous Galaxies: Diagnostics of AGN and Star Formation and Contribution to Total Infrared Luminosity
• COLA III. Radio Detection of AGN in Compact Moderate Luminosity Infra-Red Galaxies
• Herschel-ATLAS: far-infrared properties of radio-selected galaxies
• WISE detections of known QSOs at redshifts greater than six
• X-ray observations of sub-mm LABOCA galaxies in the eCDFS
• A Joint Model of the X-ray And Infrared Extragalactic Backgrounds: I. Model Construction And First Results
• Spitzer Mid-Infrared Spectroscopy of Distant X-ray Luminous AGN
• MIPS 24 Micron Observations of the Hubble Deep Field South: Probing the IR-Radio Correlation of Galaxies at z > 1
• Probing the feeding and feedback of AGN through molecular line maps
• A Generalized Power-Law Diagnostic for Infrared Galaxies at z>1: Active Galactic Nuclei and Hot Interstellar Dust
• A Joint Model Of X-ray And Infrared Backgrounds. II. Compton-Thick AGN Abundance
• The mid-IR Luminosity Function at z<0.3 from 5MUSES: Understanding the Star-formation/AGN Balance from a Spectroscopic View
• The AGN fraction of submm-selected galaxies and contributions to the submm/mm-wave extragalactic background light
• The optical spectra of Spitzer 24 micron galaxies in the COSMOS field: II. Faint infrared sources in the zCOSMOS-bright 10k catalogue
• Probing nuclear activity versus star formation at z~0.8 using near-infrared multi-object spectroscopy
• Spectroscopic follow-up of 70μm sources in Spitzer Wide-area Infrared Extragalactic Legacy Survey

Cited by in corpus (7)

• Spitzer bright, UltraVISTA faint sources in COSMOS: the contribution to the overall population of massive galaxies at z=3-7
• Spitzer Matching survey of the UltraVISTA ultra-deep Stripes (SMUVS): Full-mission IRAC Mosaics and Catalogs
• $\text{Herschel}$-ATLAS:The connection between star formation and AGN activity in radio-loud and radio-quiet active galaxies
• Polar Dust, Nuclear Obscuration and IR SED Diversity in Type-1 AGNs
• Studying the evolution of galaxies in compact groups over the past 3 Gyr. I. The nuclear activity
• Identification of AGN in the XMM-Newton X-ray survey of the SMC
• The hunt for red AGN: a new infrared diagnostic