The hubble constant from infrared surface brightness fluctuation distances
We present a measurement of the Hubble constant H 0 from surface brightness fluctuation
(SBF) distances for 63 bright, mainly early-type galaxies out to 100 Mpc observed with the …
(SBF) distances for 63 bright, mainly early-type galaxies out to 100 Mpc observed with the …
Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars
Strong-gravitational lens systems with quadruply imaged quasars (quads) are unique
probes to address several fundamental problems in cosmology and astrophysics. Although …
probes to address several fundamental problems in cosmology and astrophysics. Although …
Black Hole Mass Measurements of Radio Galaxies NGC 315 and NGC 4261 Using ALMA CO Observations
BD Boizelle, JL Walsh, AJ Barth, DA Buote… - The Astrophysical …, 2021 - iopscience.iop.org
Abstract We present Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 5 and
Cycle 6 observations of CO (2− 1) and CO (3− 2) emission at 0 farcs 2− 0 farcs 3 resolution …
Cycle 6 observations of CO (2− 1) and CO (3− 2) emission at 0 farcs 2− 0 farcs 3 resolution …
Comparing Globular Cluster System Properties with Host Galaxy Environment
K Hartman, WE Harris, JP Blakeslee… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract We present Hubble Space Telescope photometry in the optical (F475X) and near-
infrared (F110W) bands of the globular cluster (GC) systems of the inner halos of a sample …
infrared (F110W) bands of the globular cluster (GC) systems of the inner halos of a sample …
The MASSIVE survey–XIX. Molecular gas measurements of the supermassive black hole masses in the elliptical galaxies NGC 1684 and NGC 0997
Supermassive black hole (SMBH) masses can be measured by observing their dynamical
effects on tracers, such as molecular gas. We present high angular resolution Atacama …
effects on tracers, such as molecular gas. We present high angular resolution Atacama …
Scanning for dark matter subhaloes in Hubble Space Telescope imaging of 54 strong lenses
JW Nightingale, Q He, X Cao… - Monthly Notices of …, 2024 - academic.oup.com
The cold dark matter (DM) model predicts that every galaxy contains thousands of DM
subhaloes; almost all other DM models include a physical process that smooths away the …
subhaloes; almost all other DM models include a physical process that smooths away the …
Big Galaxies and Big Black Holes: The Massive Ends of the Local Stellar and Black Hole Mass Functions and the Implications for Nanohertz Gravitational Waves
ER Liepold, CP Ma - The Astrophysical Journal Letters, 2024 - iopscience.iop.org
We construct the z= 0 galaxy stellar mass function (GSMF) by combining the GSMF at stellar
masses M*≲ 10 11.3 M⊙ from the census study of Leja et al. and the GSMF of massive …
masses M*≲ 10 11.3 M⊙ from the census study of Leja et al. and the GSMF of massive …
Triaxial Orbit-based Dynamical Modeling of Galaxies with Supermassive Black Holes and an Application to Massive Elliptical Galaxy NGC 1453
Most stellar-dynamical determinations of the masses of nearby supermassive black holes
(SMBHs) have been obtained with the orbit superposition technique under the assumption …
(SMBHs) have been obtained with the orbit superposition technique under the assumption …
Galaxy structure with strong gravitational lensing: decomposing the internal mass distribution of massive elliptical galaxies
We investigate how strong gravitational lensing can test contemporary models of massive
elliptical (ME) galaxy formation, by combining a traditional decomposition of their visible …
elliptical (ME) galaxy formation, by combining a traditional decomposition of their visible …
Very large array radio study of a sample of nearby X-ray and optically bright early-type galaxies
R Grossová, N Werner, F Massaro… - The Astrophysical …, 2022 - iopscience.iop.org
Many massive early-type galaxies host central radio sources and hot X-ray atmospheres
indicating the presence of radio-mechanical active galactic nucleus (AGN) feedback. The …
indicating the presence of radio-mechanical active galactic nucleus (AGN) feedback. The …