activity
20142023
most citedThe Biases of Optical Line-Ratio Selection for Active Galactic Nuclei, and the Intrinsic Relationship between Black Hole Accretion and Galaxy Star Formation

149 citations · 929 across the 31 of their papers we have counts for

collaborators

31 papers

astro-ph.GA2023★ 9 cited

The Lyman Reference Sample XIV: Lyman imaging of 45 low redshift star-forming galaxies and inferences on global emission

Jens Melinder, Göran Östlin, Matthew Hayes +18

We present Ly imaging of 45 low redshift star-forming galaxies observed with the Hubble Space Telescope. The galaxies have been selected to have moderate to high star formation…

astro-ph.GA2022★ 11 cited

CLEAR: Spatially Resolved Emission Lines and Active Galactic Nuclei at

Bren E. Backhaus, Joanna S. Bridge, Jonathan R. Trump +8

We investigate spatially-resolved emission-line ratios in a sample of 219 galaxies () detected using the G102 grism on the \emph{Hubble Space Telescope} Wide Field Camer…

astro-ph.GA2020

Galaxy And Mass Assembly: A Comparison between Galaxy-Galaxy Lens Searches in KiDS/GAMA

Shawn Knabel, Rebecca L. Steele, Benne W. Holwerda +9

Strong gravitational lenses are a rare and instructive type of astronomical object. Identification has long relied on serendipity, but different strategies -- such as mixed spectro…

astro-ph.GA2020★ 59 cited

CLEAR II: Evidence for Early Formation of the Most Compact Quiescent Galaxies at High Redshift

Vicente Estrada-Carpenter, Casey Papovich, Ivelina Momcheva +11

The origin of the correlations between mass, morphology, quenched fraction, and formation history in galaxies is difficult to define, primarily due to the uncertainties in galaxy s…

astro-ph.GA2020

The Sizes of Galaxies Identified in the BoRG Survey

Benne W. Holwerda, Joanna S. Bridge, Rebecca L. Steele +5

Redshift object selection is the effective limit of Hubble Space Telescope imaging capability, even when confirmed with Spitzer. If only a few photometry data points are…

astro-ph.GA2020★ 14 cited

The Lyman Alpha Reference Sample XI: Efficient Turbulence Driven Lyα Escape and the Analysis of IR, CO and [C II]158 μm

J. Puschnig, M. Hayes, G. Östlin +8

We study the global dust and (molecular) gas content in the Lyman Alpha Reference Sample (LARS), i.e. 14 local star-forming galaxies. We characterize their interstellar medium and…

astro-ph.GA2019★ 22 cited

The frequency of dust lanes in edge-on spiral galaxies identified by Galaxy Zoo in KiDS imaging of GAMA targets

B. W. Holwerda, L. Kelvin, I. Baldry +20

Dust lanes bisect the plane of a typical edge-on spiral galaxy as a dark optical absorption feature. Their appearance is linked to the gravitational stability of spiral disks; the…

astro-ph.GA2019★ 6 cited

HETDEX Pilot Survey. VI. [OIII] Emitters and Expectations for a Local Sample of Star Forming Galaxies in HETDEX

Briana Indahl, Greg Zeimann, Gary J. Hill +8

We assemble an unbiased sample of 29 galaxies with [O II] and/or [O III] detections at from the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) Pi…

astro-ph.IM2019★ 2 cited

Astrobites as a Community-led Model for Education, Science Communication, and Accessibility in Astrophysics

Gourav Khullar, Susanna Kohler, Tarini Konchady +21

Support for early career astronomers who are just beginning to explore astronomy research is imperative to increase retention of diverse practitioners in the field. Since 2010, Ast…

astro-ph.IM2019★ 3 cited

Default Parallels: The Science Potential Of JWST Parallel Observations During TSO Primary Observations

B. W. Holwerda, Jonathan Fraine, Nelly Mouawad +1

The James Webb Space Telescope (JWST) will observe several stars for long cumulative durations while pursuing exoplanets as primary science targets for both Guaranteed Time Observa…

astro-ph.GA2019★ 34 cited

The Super Eight Galaxies: Properties of a Sample of Very Bright Galaxies at

Joanna S. Bridge, Benne W. Holwerda, Mauro Stefanon +12

We present the Super Eight galaxies - a set of very luminous, high-redshift () galaxy candidates found in Brightest of Reionizing Galaxies (BoRG) Survey fields. The orig…

astro-ph.GA2019★ 36 cited

Star-forming clumps in the Lyman Alpha Reference Sample of galaxies -- I. Photometric analysis and clumpiness

Matteo Messa, Angela Adamo, Göran Östlin +4

We study young star-forming clumps on physical scales of 10-500 pc in the Lyman-Alpha Reference Sample (LARS), a collection of low-redshift (z = 0.03-0.2) UV-selected star-forming…

astro-ph.IM2019

Large Synoptic Survey Telescope White Paper; The Case for Matching U-band on Deep Drilling Fields

B. W. Holwerda, A. Baker, S. Blyth +12

U-band observations with the LSST have yet to be fully optimized in cadence. The straw man survey design is a simple coverage of the medium-deep-fast survey. Here we argue that dee…

astro-ph.CO2018★ 22 cited

Unbiased Cosmological Parameter Estimation from Emission Line Surveys with Interlopers

Henry S. Grasshorn Gebhardt, Donghui Jeong, Humna Awan +11

The galaxy catalogs generated from low-resolution emission line surveys often contain both foreground and background interlopers due to line misidentification, which can bias the c…

astro-ph.GA2018★ 86 cited

The bright-end galaxy candidates at z ~ 9 from 79 independent HST fields

T. Morishita, M. Trenti, M. Stiavelli +11

We present a full data analysis of the pure-parallel Hubble Space Telescope (HST) imaging observations in the Brightest of Reionizing Galaxies Survey (BoRG[z9]) in Cycle 22. The me…

astro-ph.GA2018★ 73 cited

CLEAR I: Ages and Metallicities of Quiescent Galaxies at Derived from Deep Hubble Space Telescope Grism Data

Vicente Estrada-Carpenter, Casey Papovich, Ivelina Momcheva +14

We use deep \textit{Hubble Space Telescope} spectroscopy to constrain the metallicities and (\editone{light-weighted}) ages of massive () galaxies sel…

astro-ph.GA2018★ 7 cited

The Lyman Alpha Reference Sample IX: Revelations from deep surface photometry

Genoveva Micheva, Göran Östlin, Erik Zackrisson +7

The Lyman Alpha Reference Sample (LARS) of 14 star-forming galaxies offers a wealth of insight into the workings of these local analogs to high-redshift star-forming galaxies. The…

astro-ph.GA2017★ 13 cited

The Lyman Alpha Reference Sample. VIII. Characterizing Lyman-Alpha Scattering in Nearby Galaxies

Joanna S. Bridge, Matthew Hayes, Jens Melinder +13

We examine the dust geometry and Lyα scattering in the galaxies of the Lyman Alpha Reference Sample (LARS), a set of 14 nearby (0.02 < < 0.2) Lyα emitting and starbursting syst…

astro-ph.IM2016★ 5 cited

The Astropy Problem

Demitri Muna, Michael Alexander, Alice Allen +151

The Astropy Project (http://astropy.org) is, in its own words, "a community effort to develop a single core package for Astronomy in Python and foster interoperability between Pyth…

astro-ph.GA2016

The Rest-Frame Optical Morphology of Emission Line Galaxies at 2 < z < 3: Evidence for Inside-Out Formation in Low-Mass Galaxies

Alex Hagen, Nicholas A. Bond, Robin Ciardullo +6

We compare the rest-frame ultraviolet and rest-frame optical morphologies of 2 < z < 3 star-forming galaxies in the GOODS-S field using Hubble Space Telescope WFC3 and ACS images f…

astro-ph.GA2016★ 2 cited

Disentangling AGN and Star Formation Activity at High Redshift Using Hubble Space Telescope Grism Spectroscopy

Joanna S. Bridge, Gregory R. Zeimann, Jonathan R. Trump +4

Differentiating between active galactic nuclei (AGN) activity and star formation in z ~ 2 galaxies is difficult because traditional methods, such as line ratio diagnostics, change…

astro-ph.GA2015★ 65 cited

HST Emission Line Galaxies at z ~ 2: Comparing Physical Properties of Lyman Alpha and Optical Emission Line Selected Galaxies

Alex Hagen, Gregory R. Zeimann, Christoph Behrens +14

We compare the physical and morphological properties of z ~ 2 Lyman-alpha emitting galaxies (LAEs) identified in the HETDEX Pilot Survey and narrow band studies with those of z ~ 2…

astro-ph.GA2015★ 28 cited

Young, Star-forming Galaxies and their local Counterparts: the Evolving Relationship of Mass-SFR-Metallicity since z ~ 2.1

Henry S. Grasshorn Gebhardt, Gregory R. Zeimann, Robin Ciardullo +5

We explore the evolution of the Stellar Mass-Star Formation Rate-Metallicity Relation using a set of 256 COSMOS and GOODS galaxies in the redshift range 1.90 < z < 2.35. We present…

astro-ph.GA2015★ 39 cited

The Dust Attenuation Curve versus Stellar Mass for Emission Line Galaxies at z ~ 2

Gregory R. Zeimann, Robin Ciardullo, Caryl Gronwall +8

We derive the mean wavelength dependence of stellar attenuation in a sample of 239 high redshift (1.90 < z < 2.35) galaxies selected via Hubble Space Telescope (HST) WFC3 IR grism…