Roberto J. Assef

Research interests

Publications

• A Mid-IR Selected Changing-look Quasar and Physical Scenarios for Abrupt AGN Fading

  The Astrophysical Journal · 2018 · 10.3847/1538-4357/aac726

• A new physical interpretation of optical and infrared variability in quasars

  Monthly Notices of the Royal Astronomical Society · 2018 · 10.1093/mnras/sty2002

• Active galactic nuclei: what’s in a name?

  MPG.PuRe (Max Planck Society) · 2017

• 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

  The Astrophysical Journal · 2016 · https://doi.org/10.3847/1538-4357/833/1/68

• HALF OF THE MOST LUMINOUS QUASARS MAY BE OBSCURED: INVESTIGATING THE NATURE OF WISE -SELECTED HOT DUST-OBSCURED GALAXIES

  The Astrophysical Journal · 2015 · 10.1088/0004-637x/804/1/27

• THE LICK AGN MONITORING PROJECT 2011: SPECTROSCOPIC CAMPAIGN AND EMISSION-LINE LIGHT CURVES

  The Astrophysical Journal Supplement Series · 2015 · 10.1088/0067-0049/217/2/26

• THE MOST LUMINOUS GALAXIES DISCOVERED BYWISE

  The Astrophysical Journal · 2015 · 10.1088/0004-637x/805/2/90

• NuSTARANDXMM-NEWTONOBSERVATIONS OF LUMINOUS, HEAVILY OBSCURED,WISE-SELECTED QUASARS ATZ∼ 2

  The Astrophysical Journal · 2014 · 10.1088/0004-637x/794/2/102

• 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

  The Astrophysical Journal · 2013 · https://doi.org/10.1088/0004-637x/772/1/26

• HerMES: THE CONTRIBUTION TO THE COSMIC INFRARED BACKGROUND FROM GALAXIES SELECTED BY MASS AND REDSHIFT

  The Astrophysical Journal · 2013 · 10.1088/0004-637x/779/1/32

• THE LICK AGN MONITORING PROJECT 2011: Fe II REVERBERATION FROM THE OUTER BROAD-LINE REGION

  The Astrophysical Journal · 2013 · 10.1088/0004-637x/769/2/128

• A CORRELATION BETWEEN STAR FORMATION RATE AND AVERAGE BLACK HOLE ACCRETION IN STAR-FORMING GALAXIES

  The Astrophysical Journal · 2013 · 10.1088/0004-637x/773/1/3

• CHARACTERIZING THE MID-INFRARED EXTRAGALACTIC SKY WITHWISEAND SDSS

  The Astronomical Journal · 2013 · 10.1088/0004-6256/145/3/55

• MID-INFRARED SELECTION OF ACTIVE GALACTIC NUCLEI WITH THEWIDE-FIELD INFRARED SURVEY EXPLORER. I. CHARACTERIZINGWISE-SELECTED ACTIVE GALACTIC NUCLEI IN COSMOS

  The Astrophysical Journal · 2012 · 10.1088/0004-637x/753/1/30

• THE FIRST HYPER-LUMINOUS INFRARED GALAXY DISCOVERED BY WISE

  The Astrophysical Journal · 2012 · 10.1088/0004-637x/755/2/173

• EXTENDING THE NEARBY GALAXY HERITAGE WITHWISE: FIRST RESULTS FROM THEWISEENHANCED RESOLUTION GALAXY ATLAS

  The Astronomical Journal · 2012 · 10.1088/0004-6256/145/1/6

• AGES: THE AGN AND GALAXY EVOLUTION SURVEY

  The Astrophysical Journal Supplement Series · 2012 · 10.1088/0067-0049/200/1/8

• WIDE-FIELD INFRARED SURVEY EXPLORER OBSERVATIONS OF THE EVOLUTION OF MASSIVE STAR-FORMING REGIONS

  The Astrophysical Journal · 2011 · 10.1088/0004-637x/744/2/130

• BLACK HOLE MASS ESTIMATES BASED ON C IV ARE CONSISTENT WITH THOSE BASED ON THE BALMER LINES

  The Astrophysical Journal · 2011 · 10.1088/0004-637x/742/2/93

• LOW-RESOLUTION SPECTRAL TEMPLATES FOR ACTIVE GALACTIC NUCLEI AND GALAXIES FROM 0.03 TO 30 μm

  The Astrophysical Journal · 2010 · https://doi.org/10.1088/0004-637x/713/2/970

• PHAT: PHoto-zAccuracy Testing

  Astronomy and Astrophysics · 2010 · 10.1051/0004-6361/201014885

• THE SLOAN DIGITAL SKY SURVEY-II SUPERNOVA SURVEY: TECHNICAL SUMMARY

  The Astronomical Journal · 2007 · https://doi.org/10.1088/0004-6256/135/1/338

• The Multiwavelength Survey by Yale‐Chile (MUSYC): Survey Design and Deep Public UBVRI z ′ Images and Catalogs of the Extended Hubble Deep Field–South

  The Astrophysical Journal Supplement Series · 2006 · https://doi.org/10.1086/497644

Current projects

No projects listed.