output
19952026
most citedThe clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

3.1k citations

Showing 2020 · astro-ph.GAShow all

10 papers · 2 filters

astro-ph.GA2020★ 17 cited

Relationships between the Stellar, Gaseous, and Star Formation Disks in LITTLE THINGS Dwarf Irregular Galaxies: Indirect Evidence for Substantial Fractions of Dark Molecular Gas

Deidre A. Hunter, Bruce G. Elmegreen, Esther Goldberger +7

The stellar, gaseous and young stellar disks in the LITTLE THINGS sample of nearby dIrrs are fitted with functions to search for correlations between the parameters. We find that t…

astro-ph.GA2020★ 25 cited

On the Presence of a Universal Acceleration Scale in Elliptical Galaxies

Kyu-Hyun Chae, Mariangela Bernardi, Helena Dominguez Sanchez +1

Dark matter phenomena in rotationally supported galaxies exhibit a characteristic acceleration scale of m s. Whether this acceleration…

astro-ph.GA2020★ 15 cited

Interferometric Monitoring of Gamma-ray Bright AGNs: OJ 287

Jee Won Lee, Sang-Sung Lee, Juan-Carlos Algaba +9

We present the results of simultaneous multi-frequency imaging observations at 22, 43, 86, and 129\,GHz of OJ\,287. We used the Korean VLBI Network as part of the Interferometric M…

astro-ph.GA2020★ 124 cited

Testing the Strong Equivalence Principle: Detection of the External Field Effect in Rotationally Supported Galaxies

Kyu-Hyun Chae, Federico Lelli, Harry Desmond +3

The strong equivalence principle (SEP) distinguishes General Relativity from other viable theories of gravity. The SEP demands that the internal dynamics of a self-gravitating syst…

astro-ph.GA2020

The Blue Compact Dwarf Galaxy VCC 848 Formed by Dwarf-Dwarf Merging: HI Gas, Star Formation and Numerical Simulations

Hong-Xin Zhang, Rory Smith, Se-Heon Oh +12

A clear link between a dwarf-dwarf merger event and enhanced star formation (SF) in the recent past was recently identified in the gas-dominated merger remnant VCC 848, offering by…

astro-ph.GA2020★ 526 cited

The Sloan Digital Sky Survey Quasar Catalog: Sixteenth Data Release

Brad W. Lyke, Alexandra N. Higley, J. N. McLane +34

We present the final Sloan Digital Sky Survey IV (SDSS-IV) quasar catalog from Data Release 16 of the extended Baryon Oscillation Spectroscopic Survey (eBOSS). This catalog compris…

astro-ph.GA2020★ 16 cited

SDSS-IV MaNGA: Bayesian analysis of the star formation history of low-mass galaxies in the local Universe

Shuang Zhou, H. J. Mo, Cheng Li +2

We measure the star formation histories (SFH) of a sample of low-mass galaxies with from the SDSS-IV MaNGA survey. The large number of IFU spectra for each gal…

astro-ph.GA2020★ 33 cited

The Blue Compact Dwarf Galaxy VCC848 Formed by Dwarf-Dwarf Merging

Hong-Xin Zhang, Sanjaya Paudel, Rory Smith +8

It has long been speculated that many starburst or compact dwarf galaxies are resulted from dwarf-dwarf galaxy merging, but unequivocal evidence for this possibility has rarely bee…

astro-ph.GA2020★ 230 cited

WALLABY -- An SKA Pathfinder HI Survey

B. S. Koribalski, L. Staveley-Smith, T. Westmeier +67

The Widefield ASKAP L-band Legacy All-sky Blind surveY (WALLABY) is a next-generation survey of neutral hydrogen (HI) in the Local Universe. It uses the widefield, high-resolution…

astro-ph.GA2020★ 13 cited

Five Stellar Populations in M22 (NGC 6656)

Jae-Woo Lee

We present the Ca-CN-CH photometry of the metal-complex globular cluster (GC) M22 (NGC 6656). Our photometry clearly shows the discrete double CN-CH anticorrelations in M22 red gia…