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20082025
most citedCuspy No More: How Outflows Affect the Central Dark Matter and Baryon Distribution in Lambda CDM Galaxies

640 citations · 2.6k across the 27 of their papers we have counts for

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6 papers · 1 filter

astro-ph.CO2012★ 53 cited

The Stellar and Gas Kinematics of the LITTLE THINGS Dwarf Irregular Galaxy NGC 1569

Megan Johnson, Deidre A. Hunter, Se-Heon Oh +5

In order to understand the formation and evolution of dIm galaxies, one needs to understand their three-dimensional structure. We present measurements of the stellar velocity dispe…

astro-ph.CO2012★ 12 cited

Isolated and non-isolated dwarfs in terms of modified Newtonian dynamics

G. Gentile, G. W. Angus, B. Famaey +2

Within the framework of modified Newtonian dynamics (MOND) we investigate the kinematics of two dwarf spiral galaxies belonging to very different environments, namely KK 246 in the…

astro-ph.CO2012★ 640 cited

Cuspy No More: How Outflows Affect the Central Dark Matter and Baryon Distribution in Lambda CDM Galaxies

F. Governato, A. Zolotov, A. Pontzen +6

We examine the evolution of the inner dark matter (DM) and baryonic density profile of a new sample of simulated field galaxies using fully cosmological, Lambda CDM, high resolutio…

astro-ph.CO2011★ 48 cited

The Outer Disks of Dwarf Irregular Galaxies

Deidre A. Hunter, Bruce G. Elmegreen, Se-Heon Oh +5

To explore the properties of extreme outer stellar disks, we obtained ultra-deep V and GALEX UV images of 4 dwarf irregular galaxies and one Blue Compact Dwarf galaxy and ultra-dee…

astro-ph.CO2010★ 287 cited

The central slope of dark matter cores in dwarf galaxies: Simulations vs. THINGS

Se-Heon Oh, Chris Brook, Fabio Governato +5

We make a direct comparison of the derived dark matter (DM) distributions between hydrodynamical simulations of dwarf galaxies assuming a LCDM cosmology and the observed dwarf gala…

astro-ph.CO2010★ 430 cited

Dark and luminous matter in THINGS dwarf galaxies

Se-Heon Oh, W. J. G. de Blok, Elias Brinks +2

We present mass models for the dark matter component of seven dwarf galaxies taken from "The HI Nearby Galaxy Survey" (THINGS) and compare these with those from numerical Lambda Co…