Results 181 to 190 of about 399,477 (315)
Clarification of the Nature of the Galaxy CFC97 Cen 05
The galaxy CFC97 Cen 05 has in the past been considered an HI-rich dwarf galaxy in the nearby Centaurus A group. We have used Australia Telescope Compact Array observations to show that the HI associated with CFC97 Cen 05 by Cote et al.
Bouchard, Antoine +2 more
core +2 more sources
A search for intergalactic hydrogen clouds in the vicinity of nearby dwarf galaxies [PDF]
I. F. Mirabel, R. J. Cohen
openalex +1 more source
Quantum WDM fermions and gravitation determine the observed galaxy structures
Quantum mechanics is necessary to compute galaxy structures at kpc scales and below. This is so because near the galaxy center, at scales below 10 - 100 pc, warm dark matter (WDM) quantum effects are important: observations show that the interparticle ...
de Vega, H. J. +2 more
core +3 more sources
A spectroscopic study of the merging dwarf galaxy PGC 007782
We did a detailed spectroscopic study of PGC 007782, an interacting emission type dwarf galaxy. This study utilized the optical spectrum of emission lines to explore the system of interacting dwarf galaxies.
Shankar Timalsina, Daya Nidhi Chhatkuli
doaj +1 more source
The chemical evolution of the Galactic Bulge seen through micro-lensing events
Galactic bulges are central to understanding galaxy formation and evolution. Here we report on recent studies using micro-lensing events to obtain spectra of high resolution and moderately high signal-to-noise ratios of dwarf stars in the Galactic bulge.
Lucatello S. +8 more
doaj +1 more source
A neutral-hydrogen survey of the dwarf irregular galaxy Leo A [PDF]
N. J. Allsopp
openalex +1 more source
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
Has the Palomar 14 Globular Cluster Been Captured by the Milky Way?
We examine a new scenario to model the outer halo globular cluster (GC) Palomar 14 (Pal 14) over its lifetime by performing a comprehensive set of direct N -body calculations.
Akram Hasani Zonoozi +3 more
doaj +1 more source
An Analytical Galactic Chemical Evolution Model with Gas Inflow and a Terminal Wind
We present a new analytical galactic chemical evolution (GCE) model with gas inflow, internally caused outflow, and extra gas loss after a period of time. The latter mimics the ram pressure stripping of a dwarf satellite galaxy near the pericenter of its
Kateryna A. Kvasova, Evan N. Kirby
doaj +1 more source

