activity
20192026
most citedImproved Dynamical Constraints on the Masses of the Central Black Holes in Nearby Low-mass Early-type Galactic Nuclei And the First Black Hole Determination for NGC 205

165 citations · 394 across the 19 of their papers we have counts for

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18 papers · 1 filter

astro-ph.GA2026

Turbulent gas-rich discs at high redshift: the origin of early massive stellar bars

Joss Bland-Hawthorn, Thor Tepper-Garcia, Chris Hamilton +4

Recent observations combining the power of ALMA and JWST have revealed large ( kpc), massive () stellar bars at when the Universe…

astro-ph.GA2025

Enhanced rates of stellar radial migration in gas-rich discs at high redshift

HanYuan Zhang, Thor Tepper-García, Vasily Belokurov +6

Radial migration and dynamical heating redistribute stars within galactic discs and thereby modify the chemo-kinematic structure of their host galaxies. Usually, these secular proc…

astro-ph.GA2025★ 3 cited

Formation of Substructure in Luminous Submillimeter Galaxies (FOSSILS): Evidence of Multiple Pathways to Trigger Starbursts in Luminous Submillimeter Galaxies

Ryota Ikeda, Daisuke Iono, Ken-ichi Tadaki +19

We present an analysis of rest-frame optical and far-infrared continuum emission in three luminous submillimeter galaxies (SMGs) at . The SMGs are spatial…

astro-ph.GA2025

Spatially non-parametric recovery of intrinsic kinematic maps in pre- to post-merger galaxies

Isaac Kanowski, Emily Wisnioski, J. Trevor Mendel +2

We introduce an adaptable kinematic modelling tool called ROHSA-SNAPD, "Spatially Non-parametric Approach to PSF Deconvolution using ROHSA". ROHSA-SNAPD utilises kinematic regulari…

astro-ph.GA2025★ 1 cited

Evolution of Gas Velocity Dispersion in Discs from to

E. Wisnioski, J. T. Mendel, R. Leaman +3

Together optical/near infrared integral field spectroscopy and resolved sub-millimetre interferometry data have mapped the ionised and molecular gas motions in nearly one thousand…

astro-ph.GA2025★ 4 cited

Warm Gas in the Vicinity of a Supermassive Black hole 13 Billion Years Ago

Ken-ichi Tadaki, Federico Esposito, Livia Vallini +4

Quasars, powered by supermassive black holes (SMBH), are among the brightest objects in the universe. In the vicinity of an SMBH, X-ray photons from an active galactic nucleus (AGN…