516 citations · 5.5k across the 75 of their papers we have counts for
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The HectoMAP Redshift Survey: First Data Release
Jubee Sohn, Margaret J. Geller, Ho Seong Hwang +3
HectoMAP is a dense, red-selected redshift survey to a limiting covering 55 square degrees in a contiguous 1.5 strip across the northern sky. This region is also…
HectoMAP and Horizon Run 4: Dense Structures and Voids in the Real and Simulated Universe
Ho Seong Hwang, Margaret J. Geller, Changbom Park +10
HectoMAP is a dense redshift survey of red galaxies covering a 53 strip of the northern sky. HectoMAP is 97\% complete for galaxies with , , and $(r-i)…
A Multi-Wavelength Analysis of NGC 4178: A Bulgeless Galaxy with an AGN
Nathan Secrest, Shobita Satyapal, Sean Moran +5
We present {\it Gemini} longslit optical spectroscopy and VLA radio observations of the nuclear region of NGC 4178, a late-type bulgeless disk galaxy recently confirmed to host an…
The GALEX Arecibo SDSS Survey VII: The Bivariate Neutral Hydrogen-Stellar Mass Function for Massive Galaxies
Jenna J. Lemonias, David Schiminovich, Barbara Catinella +2
We present the bivariate neutral atomic hydrogen (HI)---stellar mass function (HISMF) (phi(M_HI, M_*)) for massive (log M_*/M_sun > 10) galaxies derived from a sample of 480 local…
The GALEX Arecibo SDSS Survey. VIII. Final Data Release -- The Effect of Group Environment on the Gas Content of Massive Galaxies
Barbara Catinella, David Schiminovich, Luca Cortese +8
We present the final data release from the GALEX Arecibo SDSS Survey (GASS), a large Arecibo program that measured the HI properties for an unbiased sample of ~800 galaxies with st…
Star Formation and Metallicity Gradients in Semi-analytic Models of Disk Galaxy Formation
Jian Fu, Guinevere Kauffmann, Meiling Huang +6
We have updated our radially-resolved SAMs of galaxy formation, which track both the atomic and molecular gas phases of the ISM. The models are adapted from those of Guo et al. usi…
Spatially resolved star formation histories of nearby galaxies: evidence for episodic star formation in discs
Mei-Ling Huang, Guinevere Kauffmann, Yan-Mei Chen +4
We use long-slit spectroscopy from Moran et al. to study the radial dependence of the recent star formation histories of nearby galaxies with stellar masses greater than 10^10M_sun…
The impact of interactions, bars, bulges, and AGN on star formation efficiency in local massive galaxies
A. Saintonge, L. J. Tacconi, S. Fabello +10
Using observations from the GASS and COLD GASS surveys and complementary data from SDSS and GALEX, we investigate the nature of variations in gas depletion time observed across the…
The GALEX Arecibo SDSS Survey. VI. Second Data Release and Updated Gas Fraction Scaling Relations
Barbara Catinella, David Schiminovich, Guinevere Kauffmann +7
We present the second data release from the GALEX Arecibo SDSS Survey (GASS), an ongoing large Arecibo program to measure the HI properties for an unbiased sample of ~1000 galaxies…
LoCuSS: A Dynamical Analysis of X-ray AGN in Local Clusters
C. P. Haines, M. J. Pereira, A. J. R. Sanderson +7
We present a study of the distribution of X-ray AGN in a representative sample of 26 massive clusters at 0.15<z<0.30, combining Chandra observations with highly complete spectrosco…
Quantifying the role of bars in the build-up of central mass concentrations in disk galaxies
Jing Wang, Guinevere Kauffmann, Roderik Overzier +7
We analyze the role of bars in the build-up of central mass concentrations in massive, disk galaxies. Our parent sample consists of 3757 face-on disk galaxies with redshifts betwee…
COLD GASS, an IRAM Legacy Survey of Molecular Gas in Massive Galaxies: III. Comparison with semi-analytic models of galaxy formation
Guinevere Kauffmann, Cheng Li, Jian Fu +7
We compare the semi-analytic models of galaxy formation of Fu et al. (2010), which track the evolution of the radial profiles of atomic and molecular gas in galaxies, with gas frac…
The GALEX Arecibo SDSS Survey V: The Relation between the HI Content of Galaxies and Metal Enrichment at their Outskirts
Sean M. Moran, Timothy M. Heckman, Guinevere Kauffmann +14
We have obtained long-slit spectra of 174 star-forming galaxies with stellar masses greater than 10^10 M_\odot from the GALEX Arecibo SDSS (GASS) survey. These galaxies have both H…
The GALEX Arecibo SDSS Survey. IV. Baryonic Mass-Velocity-Size Relations of Massive Galaxies
Barbara Catinella, Guinevere Kauffmann, David Schiminovich +12
We present dynamical scaling relations for a homogeneous and representative sample of ~500 massive galaxies, selected only by stellar mass (>10^10 Msun) and redshift (0.025<z<0.05)…
COLD GASS, an IRAM Legacy Survey of Molecular Gas in Massive Galaxies: II. The non-universality of the Molecular Gas Depletion Timescale
Amelie Saintonge, Guinevere Kauffmann, Jing Wang +21
We study the relation between molecular gas and star formation in a volume-limited sample of 222 galaxies from the COLD GASS survey, with measurements of the CO(1-0) line from the…
COLD GASS, an IRAM legacy survey of molecular gas in massive galaxies: I. Relations between H2, HI, stellar content and structural properties
Amelie Saintonge, Guinevere Kauffmann, Carsten Kramer +21
We are conducting COLD GASS, a legacy survey for molecular gas in nearby galaxies. Using the IRAM 30m telescope, we measure the CO(1-0) line in a sample of ~350 nearby (D=100-200 M…
Early-Type galaxies at z ~ 1.3. III. On the dependence of Formation Epochs and Star Formation Histories on Stellar Mass and Environment
Alessandro Rettura, S. Mei, S. A. Stanford +20
We study the environmental dependence of stellar population properties at z ~ 1.3. We derive galaxy properties (stellar masses, ages and star formation histories) for samples of ma…
On the evolution of the molecular gas fraction of star forming galaxies
James E. Geach, Ian Smail, Sean M. Moran +3
We present IRAM Plateau de Bure interferometric detections of CO(1-0) emission from a 24um-selected sample of star-forming galaxies at z=0.4. The galaxies have PAH 7.7um-derived st…
The GALEX Arecibo SDSS survey: III. Evidence for the Inside-Out Formation of Galactic Disks
Jing Wang, Guinevere Kauffmann, Roderik Overzier +7
We analyze a sample of galaxies with stellar masses greater than and with redshifts in the range for which HI mass measurements are available fro…
UGC8802: A Massive Disk Galaxy in Formation
Sean M. Moran, Guinevere Kauffmann, Timothy M. Heckman +11
We report new observations of the galaxy UGC8802 obtained through GASS, the GALEX Arecibo SDSS Survey, which show this galaxy to be in a remarkable evolutionary state. UGC8802 (GAS…
The GALEX Arecibo SDSS Survey II: The Star Formation Efficiency of Massive Galaxies
David Schiminovich, Barbara Catinella, Guinevere Kauffmann +23
We use measurements of the HI content, stellar mass and star formation rates in ~190 massive galaxies with stellar masses greater than 10^10 Msun, obtained from the Galex Arecibo S…
LoCuSS: A Herschel view of obscured star formation in Abell 1835
M. J. Pereira, C. P. Haines, G. P. Smith +7
We present Herschel/PACS, MMT/Hectospec and XMM-Newton observations of Abell 1835, one of the brightest X-ray clusters on the sky, and the host of a strong cool core. Even though A…
The GALEX Arecibo SDSS Survey. I. Gas Fraction Scaling Relations of Massive Galaxies and First Data Release
Barbara Catinella, David Schiminovich, Guinevere Kauffmann +23
We introduce the GALEX Arecibo SDSS Survey (GASS), an on-going large program that is gathering high quality HI-line spectra using the Arecibo radio telescope for an unbiased sample…
Environmental Effects in the Evolution of Galactic Bulges
Lauren A. MacArthur, Richard S. Ellis, Tommaso Treu +1
We investigate possible environmental trends in the evolution of galactic bulges over the redshift range 0<z<0.6. For this purpose, we construct the Fundamental Plane (FP) for clus…