809 citations · 28.2k across the 927 of their papers we have counts for
15 papers · 2 filters
Fraction of Stars in Clusters for the LEGUS Dwarf Galaxies
D. O. Cook, J. C. Lee, A. Adamo +20
We study the young star cluster populations in 23 dwarf and irregular galaxies observed by the HST Legacy ExtraGalactic Ultraviolet Survey (LEGUS), and examine relationships betwee…
PHANGS-JWST First Results: The 21 m Compact Source Population
Hamid Hassani, Erik Rosolowsky, Adam K. Leroy +24
We use PHANGS-JWST data to identify and classify 1271 compact 21 m sources in four nearby galaxies using MIRI F2100W data. We identify sources using a dendrogram-based algorithm…
On the Use of Field RR Lyrae as Galactic Probes. VI. Mixed mode RR Lyrae variables in Fornax and in nearby dwarf galaxies
V. F. Braga, G. Fiorentino, G. Bono +11
We investigate the properties of the mixed-mode (RRd) RR Lyrae (RRL) variables in the Fornax dwarf spheroidal (dSph) galaxy by using - and -band time series collected over tw…
ALMA uncovers highly filamentary structure towards the Sgr E region
J. Wallace, C. Battersby, E. A. C. Mills +7
We report on the discovery of linear filaments observed in CO(1-0) emission for a field of view toward the Sgr E star forming region centered at (l,b)=(358.720, 0.…
Ultrafaint Dwarf Galaxy Candidates in the M81 Group: Signatures of Group Accretion
Eric F. Bell, Adam Smercina, Paul A. Price +8
The faint and ultrafaint dwarf galaxies in the Local Group form the observational bedrock upon which our understanding of small-scale cosmology rests. In order to understand whethe…
Characterizing Compact 15-33 GHz Radio Continuum Sources in Local U/LIRGs
Y. Song, S. T. Linden, A. S. Evans +23
We present the analysis of pc-scale compact radio continuum sources detected in 63 local (Ultra) Luminous Infrared Galaxies (U/LIRGs; ), u…
WISDOM Project -- XIII. Feeding molecular gas to the supermassive black hole in the starburst AGN-host galaxy Fairall 49
Federico Lelli, Timothy A. Davis, Martin Bureau +5
The mm-Wave Interferometric Survey of Dark Object Masses (WISDOM) is probing supermassive black holes (SMBHs) in galaxies across the Hubble sequence via molecular gas dynamics. We…
Radio Dichotomy in Quasars with H FWHM greater than km\,s
A. Chakraborty, A. Bhattacharjee, M. S. Brotherton +3
It has been inferred from large unbiased samples that - of all quasars are radio-loud (RL). Using the quasar catalog from the Sloan Digital Sky Survey, we show that the…
On the rotation curve of disk galaxies in General Relativity
Luca Ciotti
Recently, it has been suggested that the phenomenology of flat rotation curves observed at large radii in the equatorial plane of disk galaxies can be explained as a manifestation…
Signature of Supersonic Turbulence in Galaxy Clusters Revealed by AGN-driven H Filaments
Haojie Hu, Yu Qiu, Marie-Lou Gendron-Marsolais +5
The hot intracluster medium (ICM) is thought to be quiescent with low observed velocity dispersions. Surface brightness fluctuations of the ICM also suggest that its turbulence is…
The MURALES survey. VI. Properties and origin of the extended line emission structures in radio galaxies
Barbara Balmaverde, Alessandro Capetti, R. D. Baldi +11
This is the sixth paper presenting the results of the MUse RAdio Loud Emission line Snapshot survey (MURALES). We observed 37 radio sources from the 3C sample with z<0.3 and declin…
On the polytropic Bondi accretion in two-component galaxy models with a central massive BH
Antonio Mancino, Luca Ciotti, Silvia Pellegrini
In many investigations involving accretion on a central point mass, ranging from observational studies to cosmological simulations, including semi-analytical modelling, the classic…
A 2-3 mm high-resolution molecular line survey towards the centre of the nearby spiral galaxy NGC 6946
Cosima Eibensteiner, Ashley T. Barnes, Frank Bigiel +30
The complex physical, kinematic, and chemical properties of galaxy centres make them interesting environments to examine with molecular line emission. We present new " (${\sim…
The Black Hole-Galaxy Connection: Interplay between Feedback, Obscuration, and Host Galaxy Substructure
Stéphanie Juneau, Andy D. Goulding, Julie Banfield +20
There is growing evidence for physical influence between supermassive black holes and their host galaxies. We present a case study of nearby galaxy NGC 7582, for which we find evid…
The multifarious ionization sources and disturbed kinematics of extraplanar gas in five low-mass galaxies
R. P. V. Rautio, A. E. Watkins, S. Comerón +3
We investigate the origin of the extraplanar diffuse ionized gas (eDIG) and its predominant ionization mechanisms in five nearby (17-46 Mpc) low-mass ( $M_{\od…