activity
20082021
most citedThe mass distribution in the Galactic Centre from interferometric astrometry of multiple stellar orbits

287 citations · 2.8k across the 49 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.GA2020★ 49 cited

The KMOS Survey: Investigating the Origin of the Elevated Electron Densities in Star-Forming Galaxies at

Rebecca L. Davies, N. M. Förster Schreiber, R. Genzel +24

We investigate what drives the redshift evolution of the typical electron density () in star-forming galaxies, using a sample of 140 galaxies drawn primarily from KMOS$^{\rm 3…

astro-ph.GA2020★ 37 cited

Detection of faint stars near SgrA* with GRAVITY

GRAVITY Collaboration, R. Abuter, A. Amorim +58

The spin of the supermassive black hole that resides at the Galactic Centre can in principle be measured by accurate measurements of the orbits of stars that are much closer to Sgr…

astro-ph.GA2020★ 24 cited

Significant Suppression of Star Formation in Radio-Quiet AGN Host Galaxies with Kiloparsec-Scale Radio Structures

Krista Lynne Smith, Michael Koss, Richard Mushotzky +4

We conducted 22~GHz 1" JVLA imaging of 100 radio-quiet X-ray selected AGN from the Swift-BAT survey. We find AGN-driven kiloparsec-scale radio structures inconsistent with pure sta…

astro-ph.GA2020★ 84 cited

The spatially resolved broad line region of IRAS 09149-6206

GRAVITY Collaboration, A. Amorim, W. Brandner +41

We present new near-infrared VLTI/GRAVITY interferometric spectra that spatially resolve the broad Br emission line in the nucleus of the active galaxy IRAS 09149-6206. We use t…

astro-ph.GA2020★ 150 cited

Ionized outflows in local luminous AGN: what are the real densities and outflow rates?

R. Davies, D. Baron, T. Shimizu +23

We report on the determination of electron densities, and their impact on the outflow masses and rates, measured in the central few hundred parsecs of 11 local luminous active gala…