activity
20232026
most citedMost of the photons that reionized the Universe came from dwarf galaxies

148 citations · 247 across the 32 of their papers we have counts for

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Showing 2024Show all

13 papers · 1 filter

astro-ph.GA2024

Efficient Ionizers with Low H+[OIII] Equivalent Widths: JADES Spectroscopy of a Peculiar High-z Population

Isaac H. Laseter, Michael V. Maseda, Charlotte Simmonds +15

Early JWST photometric studies discovered a population of UV faint () Lyman break galaxies with spectral energy distributions implying young ages ($…

astro-ph.GA2024★ 4 cited

The Burstiness of Star Formation at : A Huge Diversity in the Recent Star Formation Histories of Very UV-faint Galaxies

Ryan Endsley, John Chisholm, Daniel P. Stark +2

IRAC data have long implied that early () galaxies often have very high specific star formation rates (sSFR30 Gyr), but JWST data have shown that at leas…

astro-ph.GA2024

The AURORA Survey: An Extraordinarily Mature, Star-forming Galaxy at

Alice E. Shapley, Ryan L. Sanders, Michael W. Topping +28

We present the properties of a massive, large, dusty, metal-rich, star-forming galaxy at z_spec=6.73. GOODSN-100182 was observed with JWST/NIRSpec as part of the AURORA survey, and…

astro-ph.GA2024

CLASSY XI: Tracing Neutral Gas Properties using UV Absorption Lines and 21-cm Observations

Kaelee S. Parker, Danielle A. Berg, Simon Gazagnes +15

Rest-frame far-ultraviolet (FUV) observations from JWST are revolutionizing our understanding of the high-z galaxies that drove reionization and the mechanisms by which they accomp…

astro-ph.GA2024★ 5 cited

The AURORA Survey: The Nebular Attenuation Curve of a Galaxy at z=4.41 from Ultraviolet to Near-Infrared Wavelengths

Ryan L. Sanders, Alice E. Shapley, Michael W. Topping +28

We use JWST/NIRSpec observations from the Assembly of Ultradeep Rest-optical Observations Revealing Astrophysics (AURORA) survey to constrain the shape of the nebular attenuation c…

astro-ph.GA2024★ 2 cited

Deep rest-UV JWST/NIRSpec spectroscopy of early galaxies: the demographics of CIV and N-emitters in the reionization era

Michael W. Topping, Daniel P. Stark, Peter Senchyna +12

JWST has recently discovered a subset of reionization era galaxies with ionized gas that is metal poor in oxygen and carbon but heavily-enriched in nitrogen. This abundance pattern…

astro-ph.GA2024★ 2 cited

The AURORA Survey: A New Era of Emission-line Diagrams with JWST/NIRSpec

Alice E. Shapley, Ryan L. Sanders, Michael W. Topping +28

We present results on the emission-line properties of z=1.4-7.5 star-forming galaxies in the Assembly of Ultradeep Rest-optical Observations Revealing Astrophysics (AURORA) Cycle 1…

astro-ph.GA2024★ 7 cited

The First Billion Years, According to JWST

Angela Adamo, Hakim Atek, Micaela B. Bagley +46

With stunning clarity, JWST has revealed the Universe's first billion years. The scientific community is analyzing a wealth of JWST imaging and spectroscopic data from that era, an…

astro-ph.GA2024★ 1 cited

Ly Emission Line Profiles of Extreme [OIII] Emitting Galaxies at : Implications for Ly Visibility in the Reionization Era

Mengtao Tang, Daniel P. Stark, Richard S. Ellis +4

JWST observations have recently begun delivering the first samples of Ly velocity profile measurements at , opening a new window on the reionization process. Interpretation…

astro-ph.GA2024★ 1 cited

Ly emission in galaxies at : new insight from JWST into the statistical distributions of Ly properties at the end of reionization

Mengtao Tang, Daniel P. Stark, Richard S. Ellis +22

JWST has recently sparked a new era of Ly spectroscopy, delivering the first measurements of the Ly escape fraction and velocity profile in typical galaxies at .…

astro-ph.GA2024

The Rest-UV Spectral Properties of Dwarf Galaxies at

Christopher Snapp-Kolas, Brian Siana, Timothy Gburek +4

Rest-UV spectroscopy can constrain properties of the stellar populations, outflows, covering fractions, and can indirectly constrain the Lyman continuum escape fraction of galaxies…

astro-ph.GA2024★ 11 cited

Extreme emission line galaxies detected in JADES JWST/NIRSpec I: inferred galaxy properties

Kit Boyett, Andrew J. Bunker, Emma Curtis-Lake +33

Extreme emission line galaxies (EELGs) exhibit large equivalent widths (EW) in their rest-optical emission lines ([OIII] or H rest-frame EW) which can be t…

astro-ph.GA2024★ 3 cited

Metal-poor star formation at with JWST: new insight into hard radiation fields and nitrogen enrichment on 20 pc scales

Michael W. Topping, Daniel P. Stark, Peter Senchyna +11

Nearly a decade ago, we began to see indications that reionization-era galaxies power hard radiation fields rarely seen at lower redshift. Most striking were detections of nebular…