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Roberto Jose Javier Assef Trebilcock

Profesor Titular

Universidad Diego Portales

Santiago, Chile

My research has involved the study of diverse aspects of AGN, such as mid-IR identification, BH mass measurements and SED Modeling, of them as well as of their host galaxies, with emphasis on AGN-dominated Hyper-Luminous Galaxies.

Astronomy, OHIO STATE UNIVERSITY. Estados Unidos, 2010
Astronomy, OHIO STATE UNIVERSITY. Estados Unidos, 2007
Astronomy, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2005

Profesor Asistente (Assistant Professor) Full Time

UNIVERSIDAD DIEGO PORTALES

Facultad de Ingeniería

Santiago, Chile

2013 - 2017
NASA Postdoctoral Program Fellow Full Time

Jet Propulsion Laboratory, California Institute of Technology

Division 32

Pasadena, CA, Estados Unidos

2010 - 2013
Profesor Asociado (Associate Professor) Full Time

UNIVERSIDAD DIEGO PORTALES

Facultad de Ingeniería y Ciencias

Santiago, Chile

2017 - 2020
Profesor Titular (Full Professor) Full Time

UNIVERSIDAD DIEGO PORTALES

Facultad de Ingeniería y Ciencias

Santiago, Chile

2020 - At present

Postdoctoral Researcher Full Time

Jet Propulsion Laboratory

Pasadena, CA, Estados Unidos

2010 - 2013
Assistant Professor Full Time

Universidad Diego Portales

Santiago, Chile

2013 - 2016
Associate Professor Full Time

Universidad Diego Portales

Santiago, Chile

2016 - 2020
Full Professor Full Time

Universidad Diego Portales

Santiago, Chile

2020 - At present

Graduate Student Mentoring
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Place: Universidad Diego Portales
Year: 2019-present
Student: Dejene Zewdie
Project: Environments of Hot Dust Obscured Galaxies

Place: Universidad Diego Portales
Year: 2021-present
Student: Trystan Lambert
Project: The environment of a z=6.9 quasar

Co-Mentoring of Undergraduate Student
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Place: The Ohio State University
Year: 2009-2010
Student: Nathaniel R. Ross
Project: The UV-Mid-IR Spectral Energy Distribution of a z = 1.7 Quasar Host Galaxy

Summer Undergraduate Students
------------------------------------------
Place: Universidad Diego Portales
Year: 2015
Student: Daniela Zúñiga (undergraduate student at MIT)
Project: Measuring Black Hole Masses of Lensed Quasars

Place: Universidad Diego Portales
Year: 2018
Student: Logan Sellen (undergraduate student at University of Arkansas)
Project: Optical Photometry of Hot Dust Obscured Galaxies

Teaching
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Place: Universidad Diego Portales
Year: 2014, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2014, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2015, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2015, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2016, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2016, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2017, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2017, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2018, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2018, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2019, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2019, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2020, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Place: Universidad Diego Portales
Year: 2020, 2nd Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Formación General

Place: Universidad Diego Portales
Year: 2021, 1st Semester
Course: "El Sistema Solar y la Búsqueda de Otros Mundos"
Program: Diploma de Honor en Astronomía

Public Talks
----------------
Place: Universidad Diego Portales
Date: October, 2015
Title: "Estudiando Galaxias con Núcleos Activos Usando el Telescopio WISE" (Studying AGN using WISE)

Place: Chile Week Venue, Beijing, China
Date: August 2016
Title: "Joint Astronomical Projects Between Chile and China"

Place: Universidad Diego Portales
Date: November 2016
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Universidad de Antofagasta
Date: May 2017
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Feria Internacional del Libro de Santiago
Date: October 2017
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Universidad Tecnológica Metropolitana
Date: November 2017
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Universidad Autónoma, Temuco
Date: March 2018
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Universidad de la Frontera, Temuco
Date: March 2018
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: British High School
Date: October 2018
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Planetario de Santiago
Date: December 2018
Title: "Cómo Cazar un Agujero Negro" (How to Hunt a Black Hole)

Place: Parque Metropolitano de Santiago
Date: January 2019
Title: "ALMA y los Agujeros Negros Supermasivos Activos Extremos" (ALMA and the Extreme Active SMBHs)

Other
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Sociedad Chilena de Astronomía (SOCHIAS)
Board of Directors Member - Secretary - 2015-2016
Ethics Committee Member - since 2018

Latin-american European Network for Astrophysics and Cosmology Fellowship

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Chile, 2005

Fellowship to do undergraduate level research at the Institut d'Estudis Espacials de Catalunya for 1 semester under supervision of Dr. Enrique Gaztañaga.
Presidential Fellowship

OHIO STATE UNIVERSITY

Estados Unidos, 2009

The Presidential Fellowship is the most prestigious award given by the Graduate School to recognize the outstanding scholarly accomplishments and potential of graduate students entering the final phase of their dissertation research or terminal degree project. The Presidential Fellowship provides financial support so that each Presidential fellow may devote one year of full-time study to the completion of his or her dissertation or degree project unimpeded by other duties. Competitions are held autumn and spring semesters.
NASA Postdoctoral Program Fellowship

National Aeronautics and Space Administration (NASA)/Oak Ridge Associated Universities

Chile, 2010

Three year fellowship for postdoctoral research at a NASA Laboratory. In this case, at the Jet Propulsion Laboratory.
Group Achievement Award

National Aeronautics and Space Administration

Estados Unidos, 2016

Group achievement award provided by NASA to the "WISE Hot Dust Obscured Galaxies Team".
Líderes Jovenes 2017

DIARIO EL MERCURIO

Chile, 2017

Selected as one of the 100 young leaders (with 35 years or less) of the country.


Overdensity of Lyman-break galaxy candidates around hot-dust-obscured galaxies Zewdie, Dejene; Assef, Roberto J.; Lambert, Trystan; Mazzucchelli, Chiara; Ilani Loubser, S.; Aravena, Manuel; Gonzalez-Lopez, Jorge; Jun, Hyunsung D.; Tsai, Chao-Wei; Stern, Daniel; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2025)
Spatially resolved dust properties over 50 kpc in a hyperluminous galaxy merger at z=4.6 Fernandez Aranda, Roman; Diaz Santos, Tanio; Hatziminaoglou, Evanthia; Aravena, Manuel; Stern, Daniel; Armus, Lee; Assef, Roberto J.; Blain, Andrew W.; Charmandaris, Vassilis; Decarli, Roberto; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2025)
The Host Galaxy of FRB 20190520B and Its Unique Ionized Gas Distribution Chen, Xiang-Lei; Tsai, Chao-Wei; Stern, Daniel; Bochenek, Christopher D.; Chatterjee, Shami; Law, Casey; Li, Di; Niu, Chen-hui; Niino, Yuu; Feng, Yi; et al. Article ISI ASTROPHYSICAL JOURNAL (2025)
A lack of Lyman α emitters within 5 Mpc of a luminous quasar in an overdensity at z=6.9: Potential evidence of negative quasar feedback at protocluster scales Lambert, Trystan S.; Assef, R. J.; Mazzucchelli, C; Bañados, E; Aravena, M; Barrientos, F.; González-López, J; Hu, W.; Infante, L.; Malhotra, S; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2024)
Exploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results Zeltyn, Grisha; Trakhtenbrot, Benny; Eracleous, Michael; Green, Paul; Assef, Roberto J.; Bauer, Franz E.; Frederick, Sara E.; Fries, Logan B.; Graham, Matthew J.; Grogin, Norman A.; et al. Article ISI ASTROPHYSICAL JOURNAL (2024)
The ALMA-CRISTAL survey Discovery of a 15 kpc-long gas plume in a z=4.54 Lyman-α blob Solimano, M; González-López, J; Aravena, M; Herrera-Camus, R; De Looze, I; Schreiber, N. M. Foerster; Spilker, J; Tadaki, K; Assef, R. J.; Barcos-Muñoz, L; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2024)
The ALMA-CRISTAL survey: Dust temperature and physical conditions of the interstellar medium in a typical galaxy at z=5.66 Villanueva, V; Herrera-Camus, R; González-López, J; Aravena, M; Assef, R. J.; Baeza-Garay, M; Barcos-Muñoz, L; Bovino, S; Bowler, R. A. A.; da Cunha, E; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2024)
The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6 Mitsuhashi, Ikki; Tadaki, Ken-ichi; Ikeda, Ryota; Herrera-Camus, Rodrigo; Aravena, Manuel; De Looze, Ilse; Foerster Schreiber, Natascha M.; Gonzalez-Lopez, Jorge; Spilker, Justin; Assef, Roberto J.; et al. Article ISI ASTRONOMY & ASTROPHYSICS (2024)
An overdensity of Lyman break galaxies around the hot dust-obscured galaxy WISE J224607.56-052634.9 Assef, Roberto J.; Mazzucchelli, Chiara; Aravena, Manuel; Blain, Andrew W.; Eisenhardt, Peter R. M.; Stern, Daniel; Wu, Jingwen W. Article ISI ASTRONOMY & ASTROPHYSICS (2023)
A Transient "Changing-look" Active Galactic Nucleus Resolved on Month Timescales from First-year Sloan Digital Sky Survey V Data Trakhtenbrot, Benny; Eracleous, Michael; Trump, Jonathan R.; Stern, Jonathan; Shen, Yue; Bauer, Franz E.; Ricci, Claudio; Green, Paul; Assef, Roberto J.; MacLeod, Chelsea; et al. Article ISI ASTROPHYSICAL JOURNAL LETTERS (2022)
BASS. XXV. DR2 Broad-line-based Black Hole Mass Estimates and Biases from Obscuration Trakhtenbrot, Benny; Koss, Michael J.; Oh, Kyuseok; den Brok, Jakob; Stern, Daniel; Ricci, Claudio; Bauer, Franz E.; Treister, Ezequiel; Harrison, Fiona A.; Tasnim Ananna, Tonima; et al. Article ISI ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2022)
A Catalog of 204 Offset and Dual Active Galactic Nuclei (AGNs): Increased AGN Activation in Major Mergers and Separations under 4 kpc Stemo, Aaron; Comerford, Julia M.; Barrows, R. Scott; Stern, Daniel; Assef, Roberto J.; Griffith, Roger L.; Schechter, Aimee Article ISI ASTROPHYSICAL JOURNAL (2021)
A Catalog of Host Galaxies for WISE-selected AGN: Connecting Host Properties with Nuclear Activity and Identifying Contaminants Comerford, Julia M.; Stern, Daniel; Assef, Roberto J. Article ISI ASTROPHYSICAL JOURNAL (2021)
A Large Population of Luminous Active Galactic Nuclei Lacking X-Ray Detections: Evidence for Heavy Obscuration? Carroll, Christopher M.; Hickox, Ryan C.; Assef, Roberto J.; Stern, Daniel; Ananna, Tonima T. Article ISI ASTROPHYSICAL JOURNAL (2021)
First black hole mass estimation for the quadruple lensed system WGD2038-4008 Avila-Vera, F. Article ISI ASTRONOMY & ASTROPHYSICS (2021)
Kinematics and star formation of high-redshift hot dust-obscured quasars as seen by ALMA Assef, Roberto J.; Eisenhardt, Peter R. M.; Jun, Hyunsung D.; Blain, Andrew W.; Stern, Daniel; Aravena, Manuel; Lake, Sean E.; Wu, Jingwen Article ISI ASTRONOMY & ASTROPHYSICS (2021)
The black hole masses of extremely luminous radio-WISE selected galaxies Ferris, E. R.; Hatch, N. A.; Kimball, A.; Wylezalek, D. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)
The Dust-to-gas Ratio and the Role of Radiation Pressure in Luminous, Obscured Quasars Assef, Roberto J.; Hickox, Ryan C.; Kim, Yonghwi; Ricci, Claudio; Stern, Daniel Article ISI ASTROPHYSICAL JOURNAL (2021)
A Catalog of AGN Host Galaxies Observed with HST/ACS: Correlations between Star Formation and AGN Activity Stemo A.; Griffith R.L. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2020)
A hyper luminous starburst at z=4.72 magnified by a lensing galaxy pair at z=1.48 Sargent, MT; Assef, RJ; Baker, AJ Article ISI (2020)
AGN and star formation properties of inside-out assembled galaxy candidates at z < 0.1 Zewdie, Dejene; Povic, Mirjana; Aravena, Manuel; Assef, Roberto J.; Gaulle, Asrate Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Cold molecular gas and free–free emission from hot, dust-obscured galaxies at z ∼ 3 Penney, J I; Eisenhardt, P R M; Jones, S F Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Local AGN survey (LASr): I. Galaxy sample, infrared colour selection, and predictions for AGN within 100 Mpc Greenwell, C L; Baldi, R D; Davies, R I; Rosario, D J Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Spectral Classification and Ionized Gas Outflows in z similar to 2 WISE-selected Hot Dust-obscured Galaxies Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2020)
The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: The Nature of the Faintest Dusty Star-forming Galaxies Aravena, Manuel; Walter, Fabian; Carilli, Chris L.; Smail, Ian; Assef, Roberto J.; Bauer, Franz Erik; Daddi, Emanuele; Ivison, Rob; van der Werf, Paul Article ISI ASTROPHYSICAL JOURNAL (2020)
The ALMA Spectroscopic Survey in the HUDF: A Model to Explain Observed 1.1 and 0.85 mm Dust Continuum Number Counts Somerville, RS; Assef, RJ; Bauer, FE; Cortes, PC; Rix, HW Article ISI ASTROPHYSICAL JOURNAL (2020)
The ALMA Spectroscopic Survey in the HUDF: Deep 1.2 mm Continuum Number Counts Walter, Fabian; Aravena, Manuel; Carilli, Chris; Popping, Gergoe; Assef, Roberto J.; Bauer, Franz Erik; Daddi, Emanuele; Cunha, Elisabete; Ivison, Rob; Smail, Ian; et al. Article ISI ASTROPHYSICAL JOURNAL (2020)
The ALMA Spectroscopic Survey in the HUDF: The Cosmic Dust and Gas Mass Densities in Galaxies up to z similar to 3 Assef, RJ; Bauer, FE; Cortes, PC; Ivison, RJ; Rix, HW; Sargent, MT Article ISI ASTROPHYSICAL JOURNAL (2020)
The Evolution of the Baryons Associated with Galaxies Averaged over Cosmic Time and Space Walter, Fabian; Carilli, Chris; Somerville, Rachel S.; Aravena, Manuel; Bertoldi, Frank; Obreschkow, Danail; Smail, Ian; Assef, Roberto J.; Bauer, Franz; Contini, Thierry; et al. Article ISI ASTROPHYSICAL JOURNAL (2020)
NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE Yan, W; Hickox, RC; Hainline, KN; Alexander, DM; Hviding, RE; Assef, RJ; Ballantyne, DR; Dipompeo, MA; Carroll, CM; Myers, AD Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Evolution of the Molecular Gas in CO-selected Galaxies Bacon, R; Cortes, P. C.; Ivison, R; Swinbank, A. M. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The ALMA Spectroscopic Survey in the HUDF: CO Luminosity Functions and the Molecular Gas Content of Galaxies through Cosmic History GÃ³nzalez-LÃ³pez J.; Boogaard L.; Bacon, R; Bouwens, R; Cortes, P. C.; Ivison, R; FÃ¨vre O.L.; Sargent, M. T.; Swinbank, A. M. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The Atacama Large Millimeter/submillimeter Array Spectroscopic Survey in the Hubble Ultra Deep Field: CO Emission Lines and 3 mm Continuum Sources Cortes, P. C.; Ivison, R; Swinbank, A. M. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The Broadband X-Ray Spectrum of the X-Ray-obscured Type 1 AGN 2MASX J193013.80+341049.5 Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The Contribution of Galaxies to the 3.4 mu m Cosmic Infrared Background as Measured Using WISE Lake S.E. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The environments of luminous radio-WISE selected infrared galaxiess Penney, JI; Wylezalek, D.; Hatch, NA; Kimball, A.; Assef, RJ; Eisenhardt, PRM; Muldrew, SI; Sajina, A. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
A Luminous Transient Event in a Sample of WISE-selected Variable AGNs Assef, RJ; Prieto, JL; Cutri, RM; Eisenhardt, PRM; Graham, MJ; Flewelling, HA; Kaiser, N; Kudritzki, RP; Waters C. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
A Mid-IR Selected Changing-look Quasar and Physical Scenarios for Abrupt AGN Fading McKernan, B; Graham, MJ; Ford, KES; Ross, NP; Assef, RJ; Balokovic, M; Dey, A; Drake, A; Djorgovski, SG; Eisenhardt P. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
A new physical interpretation of optical and infrared variability in quasars Ross, N. P.; Graham, M.; Dey, A; Drake, A. J.; Lang D. Article ISI SCOPUS (2018)
Eddington-limited Accretion in z similar to 2 WISE-selected Hot, Dust-obscured Galaxies Jun, HD; Hayden, BT; Fagrelius, P Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
Heavy X-ray obscuration in the most luminous galaxies discovered by WISE Vito, F; Brandt, WN; Assef, RJ; Chen, CTJ; Eisenhardt P.; Garmire, GP; Hickox, R; Walton, DJ; Wu, JW Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
High-redshift Extremely Red Quasars in X-Rays Goulding, AD; Zakamska, NL; Alexandroff, RM; Assef, RJ; Hamann, F; Wylezalek, D.; Brandt, WN; Greene, JE; Lansbury, GB; Paris, I; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
Super-Eddington Accretion in the WISE-selected Extremely Luminous Infrared Galaxy W2246-0526 Jones S.F.; Yeh S.C.C. Article ISI SCOPUS Astrophysical Journal (2018)
The 2.4 mu m Galaxy Luminosity Function as Measured Using WISE. II. Sample Selection Wright, EL; Assef, RJ; Jarrett, TH; Petty, S; Stanford, A Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
The 2.4 mu m Galaxy Luminosity Function as Measured Using WISE. III. Measurement Results Wright, EL; Assef, RJ; Jarrett, TH; Stanford, SA Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2018)
The multiple merger assembly of a hyperluminous obscured quasar at redshift 4.6 DÃaz-Santos T.; Blain, AW; Eisenhardt P.; Dibert K. Article ISI SCOPUS Science (2018)
The WISE AGN Catalog Assef, RJ; Cutri, RM; Eisenhardt, PRM Article ISI SCOPUS ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2018)
Extending the Calibration of CIV-based Single-epoch Black Hole Mass Estimators for Active Galactic Nuclei Park, Daeseong Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Investigating the Evolution of the Dual AGN System ESO 509-IG066 Kosec, P.; Brightman, M; Stern, D; Koss, M; Oh, K; Gandhi, P; Harrison, F. A.; Jun, H.; Masini, A; Ricci, C; et al. Article ISI SCOPUS Astrophysical Journal (2017)
NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z ? 1 OBSCURED BY HOT DUST Ricci, C.; Assef, R. J.; Stern, D.; Nikutta, R.; Alexander, D. M.; Asmus, D.; Ballantyne, D. R.; Bauer, F. E.; Blain, A. W.; Boggs, S.; Boorman, P. G.; Brandt, W. N.; Brightman, M.; Chang, C. S.; Chen, C.-T. J.; Christensen, F. E.; Comastri, A.; Craig, W. W.; D?az-Santos, T.; Eisenhardt, P. R.; Farrah, D.; Gandhi, P.; Hailey, C. J.; Harrison, F. A.; Jun, H. D.; Koss, M. J.; LaMassa, S.; Lansbury, G. B.; Markwardt, C. B.; Stalevski, M.; Stanley, F.; Treister, E.; Tsai, C.-W.; Walton, D. J.; Wu, J. W.; Zappacosta, L.; Zhang, W. W. Article Astrophysical Journal (2017)
NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST Assef, R. J.; Ballantyne, D. R.; Blain, A. W.; Boorman, P. G.; Chang, C. S.; Chen, C.-T. J.; Eisenhardt, P. R.; Hailey, C. J.; Jun, H. D.; Koss, M. J.; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Overdensities of SMGs around WISE-selected, ultraluminous, high-redshift AGNs Jones, Suzy F.; Condon, James Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
The NuSTAR Serendipitous Survey=> Hunting for the Most Extreme Obscured AGN at >10 keV Lansbury, G. B.; Alexander, D. M.; Aird, J.; Gandhi, P.; Stern, D.; Koss, M.; Lamperti, I.; Ajello, M.; Annuar, A.; Assef, R. J.; Ballantyne, D. R.; Balokovi?, M.; Bauer, F. E.; Brandt, W. N.; Brightman, M.; Chen, C.-T. J.; Civano, F.; Comastri, A.; Moro, A. Del; Fuentes, C.; Harrison, F. A.; Marchesi, S.; Masini, A.; Mullaney, J. R.; Ricci, C.; Saez, C.; Tomsick, J. A.; Treister, E.; Walton, D. J.; Zappacosta, L. Article Astrophysical Journal (2017)
The NuSTAR Serendipitous Survey: Hunting for the Most Extreme Obscured AGN at > 10keV Assef, R. J.; Ballantyne, D. R.; Chen, C.-T. J. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
The Role of the Most Luminous Obscured AGNs in Galaxy Assembly at z similar to 2 Article ISI SCOPUS Astrophysical Journal (2017)
The X-Ray and Mid-infrared Luminosities in Luminous Type 1 Quasars Harrison, Chris M.; Hainline, Kevin N.; Rovilos, Emmanouel Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
A NEW POPULATION OF COMPTON-THICK AGNs IDENTIFIED USING THE SPECTRAL CURVATURE ABOVE 10 keV Koss, Michael J.; Assef, R.; Stern, D; Gandhi, P; Lamperti, I; Alexander, D. M.; Bauer, F. E.; Berney, S.; Brandt, W. N.; Comastri, A; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
ALMA SPECTROSCOPIC SURVEY IN THE HUBBLE ULTRA DEEP FIELD: CO LUMINOSITY FUNCTIONS AND THE EVOLUTION OF THE COSMIC DENSITY OF MOLECULAR GAS Decarli, Roberto; Bouwens, Rychard; Da Cunha, Elisabete; Popping, Gergö; Riechers, Dominik; Smail, Ian R.; Swinbank, Mark; Colina, Luis; Cortes, Paulo C.; Cox, Pierre; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
ALMA SPECTROSCOPIC SURVEY IN THE HUBBLE ULTRA DEEP FIELD: SURVEY DESCRIPTION Decarli, Roberto; Bouwens, Rychard; Cunha, Elisabete da; Riechers, Dominik; Swinbank, Mark; Bacon, Roland; Colina, Luis; Cortes, Paulo C.; Cox, Pierre; Inami, Hanae; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
HOT DUST OBSCURED GALAXIES WITH EXCESS BLUE LIGHT: DUAL AGN OR SINGLE AGN UNDER EXTREME CONDITIONS? Walton, D. J.; Brightman, M; Stern, D; Alexander, D.; Bauer F.; Blain, AW; Finkelstein, S. L.; Wu, J. W. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
NuSTAR RESOLVES THE FIRST DUAL AGN ABOVE 10 keV IN SWIFT J2028.5+2543 Glidden, Ana; Ballantyne, David; Furst, Felix; Markwardt, Craig; Masini, Alberto Article ISI SCOPUS ASTROPHYSICAL JOURNAL LETTERS (2016)
NuSTAR Resolves the First Dual AGN above 10 keV in SWIFT J2028.5+2543 Koss, Michael J.; Glidden, Ana; Baloković , Mislav; Stern, Daniel; Lamperti, Isabella; Assef, Roberto; Bauer, Franz; Ballantyne, David; Boggs, Steven E.; Craig, William W.; Farrah, Duncan; Fürst, Felix; Gandhi, Poshak; Gehrels, Neil; Hailey, Charles J.; Harrison, Fiona A.; Markwardt, Craig; Masini, Alberto; Ricci, Claudio; Treister, Ezequiel; Walton, Dominic J.; Zhang, William W. Article ASTROPHYSICAL JOURNAL (2016)
QUASAR VARIABILITY IN THE MID-INFRARED Kozlowski, S; Kochanek, CS; Ashby, MLN; Assef, RJ; Brodwin, M; Eisenhardt, PR; Jannuzi, BT; Stern, D Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
THE ALMA SPECTROSCOPIC SURVEY IN THE HUBBLE ULTRA DEEP FIELD: CONTINUUM NUMBER COUNTS, RESOLVED 1.2 mm EXTRAGALACTIC BACKGROUND, AND PROPERTIES OF THE FAINTEST DUSTY STAR-FORMING GALAXIES Cunha, E. Da; Assef, R. J.; Fèvre, O. Le Le; Popping, G. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2016)
THE STRIKINGLY UNIFORM, HIGHLY TURBULENT INTERSTELLAR MEDIUM OF THE MOST LUMINOUS GALAXY IN THE UNIVERSE Diaz-Santos, T; Assef, RJ; Aravena, M; Eisenhardt P.; Wu, J; Stern, D; Bridge C. Article ISI SCOPUS ASTROPHYSICAL JOURNAL LETTERS (2016)
A CONNECTION BETWEEN OBSCURATION AND STAR FORMATION IN LUMINOUS QUASARS Chen, CTJ; Hickox, RC; Alberts, S; Alexander, DM; Assef, R.; Brodwin, M; Brown, MJI; Del Moro, A; Forman, WR; Gorjian, V; et al. Article ISI SCOPUS Astrophysical Journal (2015)
BROADBAND OBSERVATIONS OF THE COMPTON-THICK NUCLEUS OF NGC 3393 Koss, MJ; Romero-Canizales, C; Baronchelli, L; Teng, SH; Balokovic, M; Puccetti, S; Bauer, FE; Arevalo, P; Assef, R.; Ballantyne, DR; et al. Article ISI SCOPUS Astrophysical Journal (2015)
HALF OF THE MOST LUMINOUS QUASARS MAY BE OBSCURED: INVESTIGATING THE NATURE OF WISE-SELECTED HOT DUST-OBSCURED GALAXIES Assef, RJ; Eisenhardt, PRM; Stern, D; Wu, J; Wylezalek, D.; Bridge, CR; Donoso, E; Gonzales A.; Jarrett, TH Article ISI SCOPUS Astrophysical Journal (2015)
NuSTAR REVEALS EXTREME ABSORPTION IN z < 0.5 TYPE 2 QUASARS Lansbury, GB; Gandhi, P; Alexander, DM; Assef, RJ; Aird, J; Annuar, A; Ballantyne, DR; Balokovic, M; Bauer, FE; Boggs, SE; et al. Article ISI SCOPUS Astrophysical Journal (2015)
RADIO JET FEEDBACK AND STAR FORMATION IN HEAVILY OBSCURED, HYPERLUMINOUS QUASARS AT REDSHIFTS similar to 0.5-3. I. ALMA OBSERVATIONS Lonsdale, CJ; Lacy, M; Blain, A.; Whittle M.; Wilkes B.; Stern, D; Condon J.; Kim, M; Assef, RJ; Efstathiou, A; et al. Article ISI SCOPUS Astrophysical Journal (2015)
Submillimetre observations of WISE/radio-selected AGN and their environments Lonsdale C.; Condon J.; Farrah, D; Stern, D; Assef, RJ; Bridge C.; Kimball, A.; Lacy, M; Eisenhardt P.; Wu, JW; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2015)
THE LICK AGN MONITORING PROJECT 2011: SPECTROSCOPIC CAMPAIGN AND EMISSION-LINE LIGHT CURVES Barth, AJ; Bennert, VN; Canalizo, G.; Filippenko, AV; Gates, EL; Greene, JE; Li, WD; Malkan, MA; Pancoast, A.; Sand, DJ; et al. Article ISI SCOPUS Astrophysical Journal, Supplement Series (2015)
THE MOST LUMINOUS GALAXIES DISCOVERED BY WISE Eisenhardt, PRM; Wu, JW; Stern, D; Assef, RJ; Bridge, CR; Benford, DJ; Cutri, RM; Jarrett, TH; Lonsdale, CJ; Masci, FJ; et al. Article ISI SCOPUS Astrophysical Journal (2015)
THE NuSTAR EXTRAGALACTIC SURVEY: FIRST DIRECT MEASUREMENTS OF THE greater than or similar to 10 keV X-RAY LUMINOSITY FUNCTION FOR ACTIVE GALACTIC NUCLEI AT z > 0.1 Aird, J; Alexander, D. M.; Civano, F; Del Moro, A; Lansbury, G. B.; Mullaney, J. R.; Bauer, F. E.; Brandt, W. N.; Comastri, A; Gandhi, P; et al. Article ISI SCOPUS Astrophysical Journal (2015)
THE NuSTAR EXTRAGALACTIC SURVEYS: INITIAL RESULTS AND CATALOG FROM THE EXTENDED CHANDRA DEEP FIELD SOUTH Mullaney, J. R.; Del Moro, A; Aird, J; Alexander, D. M.; Civano, F. M.; Lansbury, G. B.; Ajello, M; Assef, R.; Balokovic, M; Bauer, F. E.; et al. Article ISI SCOPUS Astrophysical Journal (2015)
NuSTAR and XMM-Newton Observations of Luminous, Heavily Obscured, WISE-Selected Quasars at z ~ 2 Stern, D; Lansbury, G. B.; et al. Article ISI ASTROPHYSICAL JOURNAL (2014)
A UV TO MID-IR STUDY OF AGN SELECTION Chung, Sun Mi; Kochanek, Christopher S.; Assef, Roberto; Brown, Michael J. I.; Stern, Daniel; Jannuzi, Buell T.; Gonzalez, Anthony H.; Hickox, Ryan C.; Moustakas, John Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
INTERFEROMETRIC FOLLOW-UP OF WISE HYPER-LUMINOUS HOT, DUST-OBSCURED GALAXIES Wu, Jingwen; Bussmann, R. Shane; Tsai, Chao-Wei; Petric, Andreea; Blain, Andrew; Eisenhardt, Peter R. M.; Bridge, Carrie R.; Benford, Dominic J.; Stern, Daniel; Assef, Roberto J.; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
NuSTAR AND XMM-NEWTON OBSERVATIONS OF LUMINOUS, HEAVILY OBSCURED, WISE-SELECTED QUASARS AT Z similar to 2 Stern, D; Lansbury, G. B.; Brandt, W. N.; Alexander, D. M.; Balokovic, M; Bauer, F. E.; Benford, D.; Blain, A.; Boggs, S. E.; Bridge C.; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
NuSTAR J163433-4738.7: A FAST X-RAY TRANSIENT IN THE GALACTIC PLANE Tomsick, John A.; Gotthelf, Eric V.; Rahoui, Farid; Assef, Roberto J.; Bauer, Franz E.; Bodaghee, Arash; Boggs, Steven E.; Christensen, Finn E.; Craig, William W.; Fornasini, Francesca M.; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
NuSTAR OBSERVATIONS OF HEAVILY OBSCURED QUASARS AT z similar to 0.5 Lansbury, GB; Alexander, DM; Del Moro, A; Gandhi, P; Assef, RJ; Stern, D; Aird, J; Ballantyne, DR; Balokovic, M; Bauer, FE; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
Submillimetre observations of WISE-selected high-redshift, luminous, dusty galaxies Jones S.F.; Blain, AW; Stern, D; Bridge, C. R.; Eisenhardt P.; Petty, S; Wu, J; Tsai, CW; Cutri R.; Yan, L. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2014)
THE ANGULAR CLUSTERING OF WISE-SELECTED ACTIVE GALACTIC NUCLEI: DIFFERENT HALOS FOR OBSCURED AND UNOBSCURED ACTIVE GALACTIC NUCLEI Donoso, E; Yan, Lin; Stern, D Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
A CORRELATION BETWEEN STAR FORMATION RATE AND AVERAGE BLACK HOLE ACCRETION IN STAR-FORMING GALAXIES Chen, Chien-Ting J.; Hickox, Ryan C.; Alberts, Stacey; Brodwin, Mark; Jones, Christine; Murray, Stephen S.; Alexander, David M.; Assef, Roberto J.; Brown, Michael J. I.; Dey, Arjun; et al. Article The Astrophysical Journal (2013)
C IV LINE-WIDTH ANOMALIES: THE PERILS OF LOW SIGNAL-TO-NOISE SPECTRA Denney, K. D.; Pogge, R. W.; Kochanek, C. S.; Peterson, B. M.; Vestergaard, M Article The Astrophysical Journal (2013)
CHARACTERIZING THE MID-INFRARED EXTRAGALACTIC SKY WITH WISE AND SDSS Yan, Lin; Donoso, E; Tsai, Chao-Wei; Stern, D; Eisenhardt P.; Blain, AW; Cutri R.; Jarrett, T; Stanford, S. A.; Wright, E.; et al. Article The Astronomical Journal (2013)
EXTENDING THE NEARBY GALAXY HERITAGE WITH WISE : FIRST RESULTS FROM THE WISE ENHANCED RESOLUTION GALAXY ATLAS Masci, F.; Tsai, CW; Petty, S; Cluver, M. E.; Assef, Roberto J.; Benford, D.; Blain, A.; Bridge C.; Donoso, E; Eisenhardt P.; et al. Article The Astronomical Journal (2013)
HerMES: THE CONTRIBUTION TO THE COSMIC INFRARED BACKGROUND FROM GALAXIES SELECTED BY MASS AND REDSHIFT Viero, MP; Moncelsi, L; Quadri, RF; Arumugam V.; Assef, RJ; Bethermin, M; Bock J.; Bridge C.; Conley, A.; Cooray, A; et al. Article ISI SCOPUS Astrophysical Journal (2013)
HerMES: THE FAR-INFRARED EMISSION FROM DUST-OBSCURED GALAXIES Calanog, JA; Wardlow, J; Fu, H.; Cooray, A; Assef, RJ; Bock J.; Conley, A.; Farrah, D; Ibar, E; Kartaltepe J.; et al. Article ISI SCOPUS Astrophysical Journal (2013)
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 Stern, D; Kochanek, C. S.; Blain, AW; Brodwin, M; Donoso, E; Jannuzi, B. T.; Stanford, S. A.; Tsai, CW; Wu, J; Yan, L. Article The Astrophysical Journal (2013)
REVISITING THE GAMMA-RAY SOURCE 2FGL J1823.8+4312 Stern, Daniel; Assef, Roberto J. Article The Astrophysical Journal (2013)
THE LICK AGN MONITORING PROJECT 2011: Fe II REVERBERATION FROM THE OUTER BROAD-LINE REGION Barth, Aaron J.; Pancoast, Anna; Bennert, Vardha N.; Brewer, Brendon J.; Canalizo, Gabriela; Filippenko, Alexei, V; Gates, Elinor L.; Greene, Jenny E.; Li, Weidong; Malkan, Matthew A.; et al. Article The Astrophysical Journal (2013)
THE NuSTAR EXTRAGALACTIC SURVEY: A FIRST SENSITIVE LOOK AT THE HIGH-ENERGY COSMIC X-RAY BACKGROUND POPULATION Alexander, DM; Stern, D; Del Moro, A; Lansbury, GB; Assef, RJ; Aird, J; Ajello, M; Ballantyne, DR; Bauer, FE; Boggs, SE; et al. Article ISI SCOPUS Astrophysical Journal (2013)
WISE DETECTIONS OF KNOWN QSOs AT REDSHIFTS GREATER THAN SIX Blain, Andrew W.; Assef, Roberto; Stern, Daniel; Tsai, Chao-Wei; Eisenhardt, Peter; Bridge, Carrie; Benford, Dominic; Cutri, Roc; Petty, Sara; Wu, Jingwen; et al. Article The Astrophysical Journal (2013)
WISE J233237.05-505643.5: A DOUBLE-PEAKED, BROAD-LINED ACTIVE GALACTIC NUCLEUS WITH A SPIRAL-SHAPED RADIO MORPHOLOGY Jarrett, TH; Stern, D; Emonts, B; Barrows, RS; Assef, RJ; Norris, RP; Eisenhardt, PRM; Lonsdale C.; Benford, DJ; Wu, JW; et al. Article ISI SCOPUS Astrophysical Journal (2013)
A CANDIDATE DUAL ACTIVE GALACTIC NUCLEUS AT z = 1.175 Scott Barrows, R.; Stern, Daniel; Madsen, Kristin; Harrison, Fiona; Assef, Roberto J.; Comerford, Julia M.; Cushing, Michael C.; Fassnacht, Christopher D.; Gonzalez, Anthony H.; Griffith, Roger; et al. Article ISI The Astrophysical Journal (2012)
AGES: THE AGN AND GALAXY EVOLUTION SURVEY Kochanek, C. S.; Cool, R. J.; Caldwell, N; Jannuzi, B. T.; Jones, C.; Murray, S. S.; Forman, W. R.; Dey, A; Eisenhardt P.; Gonzalez, A. H.; et al. Article The Astrophysical Journal Supplement Series (2012)
CONSTRUCTING A WISE HIGH RESOLUTION GALAXY ATLAS Masci, F.; Tsai, CW; Petty, S; Cluver, M; Assef, Roberto J.; Benford, D.; Blain, A.; Bridge C.; Donoso, E; Eisenhardt P.; et al. Article The Astronomical Journal (2012)
MID-INFRARED SELECTION OF ACTIVE GALACTIC NUCLEI WITH THE WIDE-FIELD INFRARED SURVEY EXPLORER . I. CHARACTERIZING WISE -SELECTED ACTIVE GALACTIC NUCLEI IN COSMOS Stern, Daniel; Assef, Roberto J.; Benford, Dominic J.; Blain, Andrew; Cutri, Roc; Dey, Arjun; Eisenhardt, Peter; Griffith, Roger L.; Lake, Sean; Masci, Frank; et al. Article The Astrophysical Journal (2012)
OPTICAL SPECTROSCOPIC SURVEY OF HIGH-LATITUDE WISE -SELECTED SOURCES Lake S.E.; Petty, S; Stanford, S. A.; Stern, D; Tsai, CW Article The Astronomical Journal (2012)
ORIGIN OF 12 μm EMISSION ACROSS GALAXY POPULATIONS FROM WISE AND SDSS SURVEYS Donoso, E; Yan, Lin; Tsai C.; Eisenhardt P.; Stern, D; Leisawitz, D.; Stanford, S. A. Article The Astrophysical Journal (2012)
SUBMILLIMETER FOLLOW-UP OF WISE -SELECTED HYPERLUMINOUS GALAXIES Wu, Jingwen; Tsai, Chao-Wei; Sayers, Jack; Benford, Dominic; Bridge, Carrie; Blain, Andrew; Eisenhardt, Peter R. M.; Stern, Daniel; Petty, Sara; Assef, Roberto; et al. Article The Astrophysical Journal (2012)
The characterization of the distant blazar GB6 J1239+0443 from flaring and low activity periods Pacciani, L; Donnarumma, I; Denney, K. D.; Ikejiri, Y.; Yamanaka M.; Uemura, M; Domingo, A; Giommi, P; Tarchi, A.; Verrecchia, F; et al. Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
THE FIRST HYPER-LUMINOUS INFRARED GALAXY DISCOVERED BY WISE Eisenhardt, Peter R. M.; Wu, Jingwen; Tsai, Chao-Wei; Assef, Roberto; Benford, Dominic; Blain, Andrew; Bridge, Carrie; Condon J.J.; Cushing, Michael C.; Cutri, Roc; et al. Article The Astrophysical Journal (2012)
THE IMPORTANCE OF BROAD EMISSION LINE WIDTHS IN SINGLE-EPOCH BLACK HOLE MASS ESTIMATES Frank, S; Grier, C. J.; Kochanek, C. S.; Denney, K. D.; Peterson, B. M. Article The Astrophysical Journal (2012)
THE LICK AGN MONITORING PROJECT 2011: DYNAMICAL MODELING OF THE BROAD-LINE REGION IN Mrk 50 Pancoast, Anna; Brewer, Brendon J.; Treu, Tommaso; Barth, Aaron J.; Bennert, Vardha N.; Canalizo, Gabriela; Filippenko, Alexei, V; Gates, Elinor L.; Greene, Jenny E.; Li, Weidong; et al. Article The Astrophysical Journal (2012)
WIDE-FIELD INFRARED SURVEY EXPLORER OBSERVATIONS OF THE EVOLUTION OF MASSIVE STAR-FORMING REGIONS Koenig X.P.; Leisawitz, D. T. Article The Astrophysical Journal (2012)
A KILOPARSEC-SCALE BINARY ACTIVE GALACTIC NUCLEUS CONFIRMED BY THE EXPANDED VERY LARGE ARRAY Fu, Hai; Zhang, Zhi-Yu; Assef, Roberto J.; Stockton, Alan; Myers, Adam D.; Yan, Lin; Djorgovski, S. G.; Wrobel, J. M.; Riechers, Dominik A. Article The Astrophysical Journal (2011)
A MULTI-WAVELENGTH STUDY OF LOW-REDSHIFT CLUSTERS OF GALAXIES. I. COMPARISON OF X-RAY AND MID-INFRARED SELECTED ACTIVE GALACTIC NUCLEI Atlee, David W.; Martini, Paul; Assef, Roberto J.; Kelson, Daniel D.; Mulchaey, John S. Article The Astrophysical Journal (2011)
BLACK HOLE MASS ESTIMATES BASED ON C IV ARE CONSISTENT WITH THOSE BASED ON THE BALMER LINES et al. Article ISI ASTROPHYSICAL JOURNAL (2011)
CLUSTERING OF OBSCURED AND UNOBSCURED QUASARS IN THE BOÖTES FIELD: PLACING RAPIDLY GROWING BLACK HOLES IN THE COSMIC WEB Hickox, Ryan C.; Myers, Adam D.; Brodwin, Mark; Alexander, David M.; Forman, William R.; Jones, Christine; Murray, Stephen S.; Brown, Michael J. I.; Cool, Richard J.; Kochanek, Christopher S.; et al. Article The Astrophysical Journal (2011)
THE LICK AGN MONITORING PROJECT 2011: REVERBERATION MAPPING OF MARKARIAN 50 Barth, Aaron J.; Pancoast, Anna; Thorman, Shawn J.; Bennert, Vardha N.; Sand, David J.; Li, Weidong; Canalizo, Gabriela; Filippenko, Alexei, V; Gates, Elinor L.; Greene, Jenny E.; et al. Article The Astrophysical Journal (2011)
THE MID-IR- AND X-RAY-SELECTED QSO LUMINOSITY FUNCTION Kochanek, C. S.; Ashby, M. L. N.; Cool R.; Forman, W.; Gonzalez, A. H.; Jannuzi, B. T.; Jones, C.; Le Floc'H E.; Moustakas, J; Murray, S. S.; et al. Article The Astrophysical Journal (2011)
LOW-RESOLUTION SPECTRAL TEMPLATES FOR ACTIVE GALACTIC NUCLEI AND GALAXIES FROM 0.03 TO 30 μm Kochanek, C. S.; Brodwin, M; Cool R.; Forman, W.; Gonzalez, A. H.; Jones, C.; Le Floc'H E.; Moustakas, J; Murray, S. S.; Stern, D Article The Astrophysical Journal (2010)
Mid-infrared Variability from the Spitzer Deep Wide-field Survey Kozlowski, S; Kochanek, C. S.; Stern, D; Ashby, M. L. N.; et al. Article ISI ASTROPHYSICAL JOURNAL (2010)
PHAT: PHoto- z Accuracy Testing Hildebrandt, H; Arnouts, S; Capak, P.; Wolf, C; Abdalla F.B.; Banerji, M; Benítez N.; Budavari, T; Carliles, S; Coe, D.; et al. Article ASTRONOMY AND ASTROPHYSICS (2010)
SDWFS-MT-1: A SELF-OBSCURED LUMINOUS SUPERNOVA AT z similar or equal to 0.2 Kozlowski, S; Kochanek, CS; Stern, D; Prieto, JL; Stanek, KZ; Thompson, TA; Assef, RJ; Drake, AJ; Szczygiel, DM; Wozniak, PR; et al. Article ISI SCOPUS Astrophysical Journal (2010)
THE GLOBULAR CLUSTER NGC 5286. II. VARIABLE STARS Zorotovic, M; Catelan, M; Smith, HA; Pritzl, BJ; Aguirre, P.; Angulo, RE; Aravena, M; Assef, RJ; Contreras, C.; Cortes, C; et al. Article ISI ASTRONOMICAL JOURNAL (2010)
Variability and stability in blazar jets on time-scales of years: optical polarization monitoring of OJ 287 in 2005-2009 Villforth, C; Nilsson, K; Heidt J.; Pursimo, T; Berdyugin A.; Lindfors, E; Pasanen M.; Winiarski, M; Drozdz, M; Ogloza, W; et al. Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2010)
DETECTING TRANSITS OF PLANETARY COMPANIONS TO GIANT STARS Gaudi, B. S.; Stanek, K. Z. Article The Astrophysical Journal (2009)
EVOLUTION OF THE UV EXCESS IN EARLY-TYPE GALAXIES Atlee, David W.; Assef, Roberto J.; Kochanek, Christopher S. Article The Astrophysical Journal (2009)
MID-INFRARED GALAXY LUMINOSITY FUNCTIONS FROM THE AGN AND GALAXY EVOLUTION SURVEY Dai, X; Kochanek, C. S.; Brodwin, M; Caldwell, N; Cool, R. J.; Dey, A; Eisenhardt P.; Eisenstein, D; Gonzalez, A. H.; Jannuzi, B. T.; et al. Article The Astrophysical Journal (2009)
THE ORIGIN OF THE 24 μm EXCESS IN RED GALAXIES Brand, Kate; Moustakas, John; Armus, Lee; Assef, Roberto J.; Brown, Michael J. I.; Cool, Richard R.; Desai, Vandana; Dey, Arjun; Le Floc'h, Emeric; Jannuzi, Buell T.; et al. Article The Astrophysical Journal (2009)
THE UV-MID-IR SPECTRAL ENERGY DISTRIBUTION OF A z = 1.7 QUASAR HOST GALAXY Ross, N. R.; Kochanek, C. S.; Falco, E; Poindexter, S. D. Article The Astrophysical Journal (2009)
TIDALLY INDUCED OUTBURSTS IN OJ 287 DURING 2005-2008 Valtonen, M. J.; Nilsson, K; Villforth, C; Lehto, H. J.; Lindfors, E; Hentunen, V.-P.; Mikkola, S.; Zola, S; Drozdz, M; Koziel, D.; et al. Article The Astrophysical Journal (2009)
First-Year Spectroscopy for the Sloan Digital Sky Survey-II Supernova Survey Zheng, Chen; et al. Article ISI ASTRONOMICAL JOURNAL (2008)
Low‐Resolution Spectral Templates for Galaxies from 0.2 to 10 μm Kochanek, C. S.; Brodwin, M; Caldwell, N; Cool, R. J.; Eisenhardt P.; Eisenstein, D; Gonzalez, A. H.; Jannuzi, B. T.; Jones, C.; McKenzie, E.; et al. Article The Astrophysical Journal (2008)
The Mass of the Black Hole in the Quasar PG 2130+099 Grier, C. J.; Peterson, B. M.; Bentz, M. C.; Denney, K. D.; Dietrich, M.; Pogge, R. W.; Prieto, J. L.; Bird, J; Eyler, M. E.; Peeples, M. S.; et al. Article The Astrophysical Journal (2008)
The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary Frieman, Joshua A. (35) et al. Article The Astronomical Journal (2008)
The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary et al. Article ISI ASTRONOMICAL JOURNAL (2007)
Removing the microlensing blending-parallax degeneracy using source variability Assef, RJ; Gould, A; Afonso, C; Albert, JN; Andersen J.; Ansari, R; Aubourg, E; Bareyre, P; Beaulieu, JP; Charlot, X; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2006)
The multiwavelength survey by Yale-Chile (MUSYC): Survey design and deep public UBVRIZ ' images and catalogs of the extended Hubble Deep Field-South Gawiser, E; van Dokkum, PG; Herrera, D; Maza, J; Castander, FJ; Infante, L.; Lira, P; Quadri, R; Toner, R; Treister, E; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2006)
Active Galactic Nuclei=> what's in a name? Padovani, P.; Alexander, D. M.; Assef, R. J.; De Marco, B.; Giommi, P.; Hickox, R. C.; Richards, G. T.; Smolcic, V.; Hatziminaoglou, E.; Mainieri, V.; Salvato, M. Article ASTRONOMY AND ASTROPHYSICS REVIEW (0)


WISE DETECTIONS OF KNOWN QSOs AT REDSHIFTS GREATER THAN SIX (vol 778, pg 113, 2013) Blain, AW; Assef, R.; Stern, D; Tsai, CW; Eisenhardt P.; Bridge C.; Benford, D.; Jarrett, T; Cutri R.; Petty, S; et al. Errata ISI SCOPUS ASTROPHYSICAL JOURNAL (2014)
THE GLOBULAR CLUSTER NGC 5286. II. VARIABLE STARS (vol 139, pg 357, 2010) Zorotovic, M; Catelan, M; Smith, HA; Pritzl, BJ; Aguirre, P.; Angulo, RE; Aravena, M; Assef, RJ; Contreras, C.; Cortes, C; et al. Errata ISI SCOPUS Astronomical Journal (2010)


Mid-IR Selected AGN: Hot Dust Obscured Galaxies and Luminous Obscured Transients Assef, Roberto J. Proyecto (2019)
INFRARED STUDIES OF ACTIVE GALACTIC NUCLEI AND THEIR ROLE IN GALAXY EVOLUTION FONDECYT (1151408) Proyecto 2015-2019 Inv. Responsable
UNAB-UDP Joint Seminar Series - ALMA-CONICYT ASTRONOMIA (31140009) Proyecto 2015-2017 Inv. Principal
The Most Luminous Galaxies in the Universe NASA Astrophysics Data Analysis Program (N/A) Proyecto 2014-2017 Coinvestigador(a)
TRACING SUPERMASSIVE BLACK HOLE GROWTH WITH OFFSET AND DUAL AGN NASA Astrophysics Data Analysis Program (N/A) Proyecto 2014-2018 Coinvestigador(a)
A Research Fellow for the New Astronomy Group at Univesidad Diego Portales - ALMA-CONICYT ASTRONOMIA (31130005) Proyecto 2013-2017 Coinvestigador(a)
Mid-Infrared Selected AGN from the Wide-field Infrared Survey Explorer (WISE) NASA Astrophysics Data Analysis Program (NNH12ZDA001N-ADAP) Proyecto 2012-2014 Coinvestigador(a)
NASA Postdoctoral Program Fellowship NASA/ORAU (N/A) Proyecto 2010-2013 Inv. Principal


Active galactic nuclei: what's in a name? Review ISI SCOPUS ASTRONOMY AND ASTROPHYSICS REVIEW (2017)

Monica Rubio

Full Professor

DEPARTENTO DE ASTRONOMIA, UNIVERSIDAD DE CHILE

Santiago, Chile

Paulina Lira

Associate Professor

Astronomía

Universidad de Chile

Santiago, Chile

Gaspar Galaz

Profesor Titular, Director, Instituto de Astrofísica

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE, FACULTAD DE FÍSICA, DEPARTAMENTO DE ASTRONOMÍA Y ASTROFÍSICA

Santiago, Chile

Sebastian Lopez

Associate Professor

DEPARTAMENTO DE ASTRONOMIA

Santiago, Chile

Leopoldo Infante

Professor

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Márcio Catelan

Full Professor

Instituto de Astrofísica

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Maria Ruiz

Profesor Titular

DEPARTAMENTO DE ASTRONOMÍA, UNIVERSIDAD DE CHILE

Santiago, Chile

José Maza

Full Professor

Astronomía

UNIVERSIDAD DE CHILE

Santiago, Chile

René Méndez

Profesor

Departamento de Astronomia

UNIVERSIDAD DE CHILE

Santiago, Chile

Franz Bauer

Associate Professor

Instituto de Astrofisica

PONTIFICÍA UNIVERSIDAD CATÓLICA DE CHILE, DEPARTAMENTO DE ASTRONOMÍA Y ASTROFÍSICA

Santiago, Chile

Timo Anguita

Associate Professor

Ciencias Fisicas

Universidad Andrés Bello

Santiago, Chile

Monica Zorotovic

Profesor Adjunto

Instituto de Física y Astronomía

UNIVERSIDAD DE VALPARAISO

Valparaiso, Chile

Veronica Motta

Profesor Titular

Instituto de Fisica y Astronomia

Universidad de Valparaiso

Valparaíso, Chile

Cristián Cortés

Profesor Asociado

UMCE

Santiago, Chile

Eduardo Ibar

Profesor Asociado

Instituto de Física y Astronomía

Universidad de Valparaíso

Valparaíso, Chile

Patricia Arevalo

Profesor Adjunto (Associate Professor)

Instituto de Fisica y Astronomia

Universidad de Valparaíso

Valparaíso, Chile

Manuel Aravena

Full Professor

Facultad de Ingeniería y Ciencias

Universidad Diego Portales

Santiago, Chile

132

Roberto Assef

Profesor Titular

Núcleo de Astronomía de la Facultad de Ingeniería y Ciencias

Universidad Diego Portales

Santiago, Chile

Jorge González

Profesor asistente

Facultad de Física

Pontificia Universidad Católica de Chile

Santiago, Chile

Médéric Boquien

Académico

Vicerrectoría de Investigación

UNIVERSIDAD DE ANTOFAGASTA

Antofagasta, Chile

Ezequiel Treister

Associate Professor

Institute of Astrophysics

Pontificia Universidad Catolica

Santiago, Chile

Claudio Ricci

Profesor Asociado

Astronomia

Universidad Diego Portales

Santiago, Chile

Raphael Gobat

Profesor Asociado

Facultad de Ciencias

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

Mary Martínez

Professor

Instituto de Astronomia

Universidad de Concepción

Concepcion, Chile

Lorena Hernandez

Postdoc

Universidad de Valparaíso

Valparaiso, Chile

Kseniia Telikova

Adjunct researcher

Universidad Diego Portales

Santiago, Chile

Denis González

Postdoctoral researcher

Institut de Recherche en Astrophysique et Planétologie

Toulouse, Francia

Roberto Jose Javier Assef Trebilcock

Líneas de Investigación

Educación

Astronomy, OHIO STATE UNIVERSITY. Estados Unidos, 2010

Astronomy, OHIO STATE UNIVERSITY. Estados Unidos, 2007

Astronomy, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2005

Experiencia Académica

Profesor Asistente (Assistant Professor) Full Time

NASA Postdoctoral Program Fellow Full Time

Profesor Asociado (Associate Professor) Full Time

Profesor Titular (Full Professor) Full Time

Experiencia Profesional

Postdoctoral Researcher Full Time

Assistant Professor Full Time

Associate Professor Full Time

Full Professor Full Time

Formación de Capital Humano

Difusión y Transferencia

Premios y Distinciones

Latin-american European Network for Astrophysics and Cosmology Fellowship

Presidential Fellowship

NASA Postdoctoral Program Fellowship

Group Achievement Award

Líderes Jovenes 2017

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