activity
19972026
most citedComparison of H-alpha and UV Star Formation Rates in the Local Volume: Systematic Discrepancies for Dwarf Galaxies

560 citations · 4.3k across the 38 of their papers we have counts for

collaborators

39 papers

astro-ph.GA2026

GLOW II: A Census of Oxygen in Low-Mass Galaxies

Kristen B. W. McQuinn, O. Grace Telford, Andrey V. Kravtsov +12

Oxygen is forged by stars and redistributed through galaxies by feedback-driven outflows, leaving a record of star formation and the baryon cycle imprinted on its present-day abund…

astro-ph.GA2026

Radial Stellar Age Gradients in 42 Local Volume Dwarf Galaxies

Roger E. Cohen, Kristen B. W. McQuinn, O. Grace Telford +4

We present radial stellar age gradients measured from star formation histories (SFHs) fit to resolved color-magnitude diagrams (CMDs) of 42 Local Volume dwarfs (6Log M$_{…

astro-ph.GA2026

GLOW I: Comprehensive Measurements of Gas-Rich, Star-Forming, Low-Mass Galaxies in the Nearby Universe

Kristen B. W. McQuinn, O. Grace Telford, Roger Cohen +12

Gas-rich, star-forming, low-mass galaxies in the nearby universe are powerful laboratories for studying baryonic physics in detail including: stellar mass assembly, stellar feedbac…

astro-ph.GA2025

Observed Timescales of Stellar Feedback in Star-Forming, Low-Mass Galaxies

Laura C. Hunter, Liese van Zee, Roger E. Cohen +5

Understanding the timescales of atomic gas turbulence is crucial to understanding the interplay between star formation and the interstellar medium (ISM). To investigate the timesca…

astro-ph.GA2024★ 6 cited

The Smallest Scale of Hierarchy Survey (SSH) III. Dwarf-dwarf satellite merging phenomena in the low-mass regime

Elena Sacchi, Michele Bellazzini, Francesca Annibali +13

We present new deep, wide-field Large Binocular Telescope (LBT) and imaging data from the Smallest Scale of Hierarchy Survey (SSH) revealing previously undetected tidal fea…

astro-ph.GA2023

Timescale of Stellar Feedback-Driven Turbulence in the ISM: A Deep Dive into UGC 4305

Laura Congreve Hunter, Liese van Zee, Kristen B. W. McQuinn +3

Understanding the interplay of stellar feedback and turbulence in the interstellar medium (ISM) is essential to modeling the evolution of galaxies. To determine the timescales over…

astro-ph.GA2016★ 17 cited

Constraining the Stellar Populations and Star Formation Histories of Blue Compact Dwarf Galaxies with SED Fits

Steven Janowiecki, John J. Salzer, Liese van Zee +2

We discuss and test possible evolutionary connections between Blue Compact Dwarf galaxies (BCDs) and other types of dwarf galaxies. BCDs provide ideal laboratories to study intense…

astro-ph.GA2016★ 37 cited

Neutral hydrogen and magnetic fields in M83 observed with the SKA Pathfinder KAT-7

G. Heald, W. J. G. de Blok, D. Lucero +6

We present new KAT-7 observations of the neutral hydrogen (HI) spectral line, and polarized radio continuum emission, in the grand design spiral M83. These observations provide a s…

astro-ph.GA2015★ 27 cited

Radial Star Formation Histories in Fifteen Nearby Galaxies

Daniel A. Dale, Gillian D. Beltz-Mohrmann, Arika A. Egan +13

New deep optical and near-infrared imaging is combined with archival ultraviolet and infrared data for fifteen nearby galaxies mapped in the Spitzer Extended Disk Galaxy Exploratio…

astro-ph.GA2015

Next Generation Very Large Array Memo No. 7 Science Working Group 2: "Galaxy Ecosystems": The Matter Cycle in and Around Galaxies

Adam K. Leroy, Eric Murphy, Lee Armus +19

This white paper discusses how a "next-generation" Very Large Array (ngVLA) operating in the frequency range 1-116 GHz could be a groundbreaking tool to study the detailed astrophy…

astro-ph.GA2015★ 11 cited

The Stellar Halo and Tidal Streams of Messier 63

Shawn M. Staudaher, Daniel A. Dale, Liese van Zee +2

We present new near-infrared (NIR) observations of M63 from the Extended Disk Galaxy Exploration Science (EDGES) Survey. The extremely deep 3.6 m mosaic reaches 29 AB mag arcsec…

astro-ph.GA2014★ 79 cited

Spitzer Local Volume Legacy (LVL) SEDs and Physical Properties

David O. Cook, Daniel A. Dale, Benjamin D. Johnson +6

We present the panchromatic spectral energy distributions (SEDs) of the Local Volume Legacy (LVL) survey which consists of 258 nearby galaxies (11 Mpc). The wavelength coverage…

astro-ph.GA2014★ 21 cited

Empirical ugri-UBVRc Transformations for Galaxies

David O. Cook, Daniel A. Dale, Benjamin D. Johnson +6

We present empirical color transformations between Sloan Digital Sky Survey ugri and Johnson-Cousins UBVRc photometry for nearby galaxies (D < 11 Mpc). We use the Local Volume Lega…

astro-ph.GA2014★ 59 cited

The Spitzer Local Volume Legacy (LVL) Global Optical Photometry

David O. Cook, Daniel A. Dale, Benjamin D. Johnson +6

We present the global optical photometry of 246 galaxies in the Local Volume Legacy (LVL) survey. The full volume-limited sample consists of 258 nearby (D < 11 Mpc) galaxies whose…

astro-ph.CO2012★ 366 cited

Direct Oxygen Abundances for Low Luminosity LVL Galaxies

Danielle A. Berg, Evan D. Skillman, Andrew R. Marble +7

We present MMT spectroscopic observations of HII regions in 42 low luminosity galaxies in the LVL. For 31 galaxies, we measured the temperature sensitive [O III] line at a strength…

astro-ph.CO2011★ 209 cited

Modeling the Effects of Star Formation Histories on Halpha and Ultra-Violet Fluxes in Nearby Dwarf Galaxies

Daniel R. Weisz, Benjamin D. Johnson, L. Clifton Johnson +9

We consider the effects of non-constant star formation histories (SFHs) on Halpha and GALEX far ultra-violet (FUV) star formation rate (SFR) indicators. Under the assumption of a f…

astro-ph.CO2010★ 237 cited

A GALEX Ultraviolet Imaging Survey of Galaxies in the Local Volume

Janice C. Lee, Armando Gil de Paz, Robert C. Kennicutt +9

We present results from a GALEX ultraviolet (UV) survey of a complete sample of 390 galaxies within ~11 Mpc of the Milky Way. The UV data are a key component of the composite Local…

astro-ph.CO2010★ 97 cited

An Aromatic Inventory of the Local Volume

A. R. Marble, C. W. Engelbracht, L. van Zee +13

Using infrared photometry from the Spitzer Space Telescope, we perform the first inventory of aromatic feature emission (AFE, but also commonly referred to as PAH emission) for a s…

astro-ph.CO2010★ 380 cited

The Calibration of Monochromatic Far-Infrared Star Formation Rate Indicators

D. Calzetti, S. -Y. Wu, S. Hong +23

(Abridged) Spitzer data at 24, 70, and 160 micron and ground-based H-alpha images are analyzed for a sample of 189 nearby star-forming and starburst galaxies to investigate whether…

astro-ph.CO2009★ 8 cited

The WHIQII Survey: Metallicities and Spectroscopic Properties of Luminous Compact Blue Galaxies

Erik J. Tollerud, Elizabeth J. Barton, Liese van Zee +1

As part of the WIYN High Image Quality Indiana Irvine (WHIQII) survey, we present 123 spectra of emission-line galaxies, selected on intermediate redshift (.4<z<.8) galaxies with b…

astro-ph.GA2009★ 121 cited

Chemical Abundances of Seven Irregular and Three Tidal Dwarf Galaxies in the M81 Group

Kevin V. Croxall, Liese van Zee, Henry Lee +5

We have derived nebular abundances for 10 dwarf galaxies belonging to the M81 Group, including several galaxies which do not have abundances previously reported in the literature.…

astro-ph.CO2009★ 560 cited

Comparison of H-alpha and UV Star Formation Rates in the Local Volume: Systematic Discrepancies for Dwarf Galaxies

Janice C. Lee, Armando Gil de Paz, Christy Tremonti +14

(abridged) Using a complete sample of ~300 star-forming galaxies within 11 Mpc, we evaluate the consistency between star formation rates (SFRs) inferred from the far ultraviolet (F…

astro-ph.CO2009★ 498 cited

The Spitzer Local Volume Legacy: Survey Description and Infrared Photometry

D. A. Dale, S. A. Cohen, L. C. Johnson +21

The survey description and the near-, mid-, and far-infrared flux properties are presented for the 258 galaxies in the Local Volume Legacy (LVL). LVL is a Spitzer Space Telescope l…

astro-ph2006★ 8 cited

A Search for Low Surface Brightness Structure Around Compact Narrow Emission Line Galaxies

Elizabeth J. Barton, Liese van Zee, Matthew A. Bershady

As the most extreme members of the rapidly evolving faint blue galaxy population at intermediate redshift, the compact narrow emission line galaxies (CNELGs) are intrinsically lumi…