We present the results of a set of high-resolution chemo-dynamical simulations of dwarf
galaxies in a ΛCDM cosmology. Out of an original cosmological box, a sample of 27 systems …

ABSTRACT Dwarf galaxies (M⋆< 109 M⊙) are key drivers of mass assembly in high-mass
galaxies, but relatively little is understood about the assembly of dwarf galaxies themselves …

The significant diversity of rotation curve (RC) shapes in dwarf galaxies has recently
emerged as a challenge to Λ cold dark matter (ΛCDM): in dark matter (DM) only simulations …

In spite of their conjectured importance for the Epoch of Reionization, the properties of low-
mass galaxies are currently still very much under debate. In this article, we study the stellar …

In the Local Group, quenched gas-poor dwarfs galaxies are most often found close to the
Milky Way and Andromeda, while star forming gas-rich ones are located at greater …

Aims. We test whether or not realistic analysis techniques of advanced hydrodynamical
simulations can alleviate the Too Big To Fail problem (TBTF) for late-type galaxies. TBTF …

Building upon three late-type galaxies in the Virgo cluster with both a predicted black hole
mass of less than∼ 10 5 M⊙ and a centrally located X-ray point source, we reveal 11 more …

We present the discovery of rotation in quenched, low-mass early-type galaxies that are
isolated. This finding challenges the claim that (all) rotating dwarf early-type galaxies in …

We introduce the moving mesh code Shadowfax, which can be used to evolve a mixture of
gas, subject to the laws of hydrodynamics and gravity, and any collisionless fluid only …

We present a scenario for the formation and the morphology of the arrow-shaped dwarf
irregular galaxy NGC 1427A in the Fornax Cluster. This galaxy shows intriguing stellar and …