10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of TorontoCA1.4k papers
- University of ArizonaUS1.4k papers
- University of WashingtonUS1.4k papers
- Centre National de la Recherche ScientifiqueFR1.4k papers
- Lancaster UniversityGB1.4k papers
- Columbia UniversityUS1.4k papers
- Michigan State UniversityUS1.3k papers
- Stony Brook UniversityUS1.3k papers
- McGill UniversityCA1.3k papers
- University of FreiburgDE1.3k papers
- University of MichiganUS1.3k papers
- University of BonnDE1.3k papers
22 papers · 2 filters
Substructure of visibility functions from scattered radio emission of pulsars through space VLBI
M. V. Popov, N. Bartel, M. S. Burgin +3
We report on the substructure of visibility functions in the delay domain of PSRs B0329+54, B0823+26, B0834+06, B1933+16 and B0833-45 (Vela) observed with earth-earth and RadioAstr…
The colors and sizes of recently quenched galaxies: a result of compact starburst before quenching
Po-Feng Wu, Arjen van der Wel, Rachel Bezanson +11
We analyze the colors and sizes of 32 quiescent (UVJ-selected) galaxies with strong Balmer absorption ($\mbox{EW}(Hδ) \geq 4$Å) at drawn from DR2 of the LEGA-C survey to…
HST/WFC3 grism observations of clusters: evidence for evolution in the mass-size relation of quiescent galaxies from poststarburst galaxies
Jasleen Matharu, Adam Muzzin, Gabriel B. Brammer +10
Minor mergers have been proposed as the driving mechanism for the size growth of quiescent galaxies with decreasing redshift. The process whereby large star-forming galaxies quench…
An Extremely Massive Quiescent Galaxy at : Evidence of Insufficiently Rapid Quenching Mechanisms in Theoretical Models
Ben Forrest, Marianna Annunziatella, Gillian Wilson +17
We present spectra of the most massive quiescent galaxy yet discovered at , spectroscopically confirmed via the detection of Balmer absorption features in the and ban…
The dark matter component of the Gaia radially anisotropic substructure
Nassim Bozorgnia, Azadeh Fattahi, Carlos S. Frenk +5
We study the properties of the dark matter component of the radially anisotropic stellar population recently identified in the Gaia data, using magneto-hydrodynamical simulations o…
The Sloan Digital Sky Survey Reverberation Mapping Project: Comparison of Lag Measurement Methods with Simulated Observations
Jennifer I-Hsiu Li, Yue Shen, W. N. Brandt +8
We investigate the performance of different methodologies that measure the time lag between broad-line and continuum variations in reverberation mapping data using simulated light…
Detection statistics of the RadioAstron AGN survey
Y. Y. Kovalev, N. S. Kardashev, K. V. Sokolovsky +57
The largest Key Science Program of the RadioAstron space VLBI mission is a survey of active galactic nuclei (AGN). The main goal of the survey is to measure and study the brightnes…
The Sloan Digital Sky Survey Reverberation Mapping Project: Improving Lag Detection with an Extended Multi-Year Baseline
Yue Shen, C. J. Grier, Keith Horne +32
We investigate the effects of extended multi-year light curves (9-year photometry and 5-year spectroscopy) on the detection of time lags between the continuum variability and broad…
Stellar and Dust Properties of a Complete Sample of Massive Dusty Galaxies at from MAGPHYS Modeling of UltraVISTA DR3 and Herschel Photometry
Nicholas S. Martis, Danilo M. Marchesini, Adam Muzzin +5
We investigate the stellar and dust properties of massive (log) and dusty () galaxies at by modeling their spectral energy distri…
Space Telescope and Optical Reverberation Mapping Project. VIII. Time Variability of Emission and Absorption in NGC 5548 Based on Modeling the Ultraviolet Spectrum
G. A. Kriss, G. De Rosa, J. Ely +164
We model the ultraviolet spectra of the Seyfert 1 galaxy NGC~5548 obtained with the Hubble Space Telescope during the 6-month reverberation-mapping campaign in 2014. Our model of t…
The Rest-frame -band Luminosity Function of Red Sequence Galaxies in Clusters at
Jeffrey C. C. Chan, Gillian Wilson, Gregory Rudnick +22
We present results on the rest-frame -band luminosity functions (LF) of red sequence galaxies in seven clusters at 1.0 < z < 1.3 from the Gemini Observations of Galaxies in Rich…
The Sloan Digital Sky Survey Reverberation Mapping Project: Accretion and Broad Emission Line Physics from a Hypervariable Quasar
Jason Dexter, Shuo Xin, Yue Shen +18
We analyze extensive spectroscopic and photometric data of the hypervariable quasar SDSS J131424+530527 (RMID 017) at z=0.456, an optical "changing look" quasar from the Sloan Digi…
The Sloan Digital Sky Survey Reverberation Mapping Project: Initial CIV Lag Results from Four Years of Data
C. J. Grier, Yue Shen, Keith Horne +31
We present reverberation-mapping lags and black-hole mass measurements using the CIV 1549 broad emission line from a sample of 349 quasars monitored as a part of the Sloan Digital…
Rejuvenation in quiescent galaxies in LEGA-C
Priscilla Chauke, Arjen van der Wel, Camilla Pacifici +12
We use reconstructed star-formation histories (SFHs) of quiescent galaxies at in the LEGA-C survey to identify secondary star-formation episodes that, after an initial pe…
Multiwavelength radio observations of a Brightest Cluster Galaxy at z=1.71: Detection of a modest Active Galactic Nucleus and evidence for extended star formation
Ariane Trudeau, Tracy Webb, Julie Hlavacek-Larrondo +7
We present deep, multiwavelength radio observations of SpARCS104922.6+564032.5, a z = 1.71 galaxy cluster with a starbusting core. Observations were made with the Karl G. Jansky Ve…
The Extremely Luminous Quasar Survey in the Pan-STARRS 1 Footprint (PS-ELQS)
Jan-Torge Schindler, Xiaohui Fan, Yun-Hsin Huang +7
We present the results of the Extremely Luminous Quasar Survey in the survey of the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS; PS1). This effort applies…
Variability of Low-ionization Broad Absorption Line Quasars Based on Multi-epoch Spectra from The Sloan Digital Sky Survey
Weimin. Yi, W. N. Brandt, P. B. Hall +5
We present absorption variability results for 134 bona fide \mgii\ broad absorption line (BAL) quasars at 0.46~~2.3 covering days to 10 yr in the rest f…
The evolution of the quenching of star formation in cluster galaxies since z 1
I. Pintos-Castro, H. K. C. Yee, A. Muzzin +2
We study the star-forming (SF) population of galaxies within a sample of 209 IR-selected galaxy clusters at 0.31.1 in the ELAIS-N1 and XMM-LSS fields, exploiting…
Denuded Dwarfs Demystified: Gas Loss from dSph Progenitors and Implications for the Minimum Mass of Galaxies
Nina Ivkovich, Marshall L. McCall
The placement of early-type dwarf galaxies (dSphs and dEs) with respect to the Potential Plane defined by pressure-supported late-type dwarf galaxies (dIs and BCDs) has been determ…
Mapping the Inner Structure of Quasars with Time-Domain Spectroscopy
Yue Shen, Scott Anderson, Edo Berger +40
The ubiquitous variability of quasars across a wide range of wavelengths and timescales encodes critical information about the structure and dynamics of the circumnuclear emitting…
The Brightest Galaxies over the COSMOS UltraVISTA Field
Mauro Stefanon, Ivo Labbé, Rychard J. Bouwens +12
We present 16 new ultrabright galaxy candidates at z~8 identified over the COSMOS/UltraVISTA field. The new search takes advantage of the deepest-available groun…
High Redshift Massive Quiescent Galaxies are as Flat as Star Forming Galaxies: The Flattening of Galaxies and the Correlation with Structural Properties in CANDELS/3D-HST
Allison R. Hill, Arjen van der Wel, Marijn Franx +5
We investigate the median flattening of galaxies at in all five CANDELS/3D-HST fields via the apparent axis ratio . We separate the sample into bins of redshift, ste…