Sagittarius: the nearest dwarf galaxy [PDF]
Monthly Notices of the Royal Astronomical Society, 1995 MNRAS in press, 22pp uuencoded PS file, 26 printed figures available on request from gil@ast.cam.ac ...
Gerard Gilmore +2 more
openaire +3 more sources
Ultra-light dark matter in ultra-faint dwarf galaxies [PDF]
, 2016 Cold Dark Matter (CDM) models struggle to match the observations at galactic scales. The tension can be reduced either by dramatic baryonic feedback effects or by modifying the particle physics of CDM.
E. Calabrese, D. Spergel
semanticscholar +1 more source
A global analysis of dark matter signals from 27 dwarf spheroidal galaxies using 11 years of Fermi-LAT observations [PDF]
Journal of Cosmology and Astroparticle Physics, 2018 We search for a dark matter signal in 11 years of Fermi-LAT gamma-ray data from 27 Milky Way dwarf spheroidal galaxies with spectroscopically measured J-factors.
S. Hoof, A. Geringer-Sameth, R. Trotta
semanticscholar +1 more source
Mapping Corporate Investments Between China and Europe in an Era of Geoeconomic Competition
JCMS: Journal of Common Market Studies, Volume 63, Issue 3, Page 932-963, May 2025.Abstract The consolidation of geoeconomic competition puts core aspects of global economic interdependence, such as the mutual China‐EU investment relationship, under increased pressure. Headlines about ‘derisking’, ‘decoupling’ or ‘deglobalization’ dominate current debates but tend to be overly simplistic.
Milan Babic, Lukas Linsi
wiley +1 more source
How to quench a dwarf galaxy: The impact of inhomogeneous reionization on dwarf galaxies and cosmic filaments [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 ABSTRACT We use the SPHINX suite of high-resolution cosmological radiation hydrodynamics simulations to study how spatially and temporally inhomogeneous reionization impacts the baryonic content of dwarf galaxies and cosmic filaments. We compare simulations with and without stellar radiation to isolate the effects of radiation feedback ...
Joakim Rosdahl +11 more
openaire +5 more sources
The Unique Structural Parameters of the Underlying Host Galaxies in Blue Compact Dwarfs [PDF]
, 2014 The nature of possible evolutionary pathways between various types of dwarf galaxies is still not fully understood. Blue compact dwarf galaxies (BCDs) provide a unique window into dwarf galaxy formation and evolution and are often thought of as an evolutionary stage between different classes of dwarf galaxies. In this study we use deep optical and near-
arxiv +1 more source
TiNy Titans: The Role of Dwarf-Dwarf Interactions in the Evolution of Low Mass Galaxies [PDF]
ApJ (2015), 805, 2, 2014 We introduce TiNy Titans (TNT), the first systematic study of star formation and the subsequent processing of the interstellar medium in interacting dwarf galaxies. Here we present the first results from a multiwavelength observational program based on a sample of 104 dwarf galaxy pairs selected from a range of environments within the SDSS and caught ...
arxiv +1 more source
Stellar Abundances for Galactic Archaeology Database IV - Compilation of Stars in Dwarf Galaxies [PDF]
, 2017 We have constructed the database of stars in the local group using the extended version of the SAGA (Stellar Abundances for Galactic Archaeology) database that contains stars in 24 dwarf spheroidal galaxies and ultra faint dwarfs.
T. Suda +9 more
semanticscholar +1 more source
GCN5‐related histone acetyltransferase HOOKLESS2 regulates fungal resistance and growth in tomato
New Phytologist, Volume 246, Issue 3, Page 1217-1235, May 2025.Summary The functions of histone acetyltransferases (HATs) in the genetic control of crop traits and the underlying mechanisms are poorly understood. We studied the function of tomato HOOKLESS2 (SlHLS2), a member of the GCN5 family of HATs, through genetic, molecular and genomic approaches. Tomato hls2 mutants generated through CRISPR‐cas9 gene editing
Namrata Jaiswal +3 more
wiley +1 more source
ANGULAR MOMENTUM OF DWARF GALAXIES [PDF]
The Astrophysical Journal Letters, 2016 ABSTRACT We present measurements of baryonic mass and specific angular momentum (sAM) in 14 rotating dwarf Irregular (dIrr) galaxies from the LITTLE THINGS sample.
Danail Obreschkow +3 more
openaire +3 more sources