output
19932026
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

Showing 2020 · astro-ph.GAShow all

255 papers · 2 filters

astro-ph.GA2020★ 22 cited

First Co-spatial Comparison of Stellar, Neutral-, and Ionized-gas Metallicities in a metal-rich galaxy: M83

Svea Hernandez, Alessandra Aloisi, Bethan L. James +14

We carry out a comparative analysis of the metallicities from the stellar, neutral-gas, and ionized-gas components in the metal-rich spiral galaxy M83. We analyze spectroscopic obs…

astro-ph.GA2020★ 11 cited

A Comparison of Star-Forming Clumps and Tidal Tails in Local Mergers and High Redshift Galaxies

Debra Meloy Elmegreen, Bruce G. Elmegreen, Bradley C. Whitmore +8

The Clusters, Clumps, Dust, and Gas in Extreme Star-Forming Galaxies (CCDG) survey with the Hubble Space Telescope includes multi-wavelength imaging of 13 galaxies less than 100 Mp…

astro-ph.GA2020★ 46 cited

The role of faint population III supernovae in forming CEMP stars in ultra-faint dwarf galaxies

Myoungwon Jeon, Volker Bromm, Gurtina Besla +2

CEMP-no stars, a subset of carbon enhanced metal poor (CEMP) stars ( and ) have been discovered in ultra-faint dwarf (UFD) galaxies, with $…

astro-ph.GA2020★ 25 cited

Recent Star-formation in a Massive Slowly-Quenched Lensed Quiescent Galaxy at z=1.88

Mohammad Akhshik, Katherine E. Whitaker, Joel Leja +10

In this letter, we reconstruct the formation pathway of MRG-S0851, a massive, , strongly lensed, red, galaxy at . While the global p…

astro-ph.GA2020★ 20 cited

Exploring the Dust Content of Galactic Halos with Herschel III. NGC 891

J. H. Yoon, Crystal L. Martin, S. Veilleux +6

We present deep far-infrared observations of the nearby edge-on galaxy NGC 891 obtained with the Herschel Space Observatory and the Spitzer Space Telescope. The maps confirm the de…

astro-ph.GA2020★ 3 cited

Discovery of a damped Ly galaxy at z 3 towards the quasar SDSS J011852+040644

Ravi Joshi, Michele Fumagalli, Raghunathan Srianand +11

We report the detection of the host galaxy of a damped Ly system (DLA) with log N(HI) = at towards the background quasar SDSS…