167 citations · 1.5k across the 30 of their papers we have counts for
30 papers
Kinematically cold and warm planetary nebulae samples, HII regions and supernovae remnants in the disc of the face-on spiral galaxy NGC 628 (M74) -- The Planetary Nebulae Spectrograph with the H arm
Magda Arnaboldi, Ortwin Gerhard, Surya Aniyan +14
We present the results for the galaxy NGC 628 observed with the Planetary Nebulae Spectrograph (PN.S) equipped with the H arm. With the third PN.S arm, the H arm, we measure…
From outskirts to core: the suppression and activation of radio AGN around galaxy clusters
K de Vos, N. A. Hatch, M. R. Merrifield
To investigate how the radio-identified active galactic nuclei (AGN) fraction varies with cluster-centric radius, we present the projected and de-projected distributions of a large…
Exploring Galaxy Evolution Time-Scales in Clusters: Insights from the Projected Phase Space
V. M. Sampaio, R. R. de Carvalho, A. Aragón-Salamanca +3
Galaxies infalling into clusters undergo both star-formation quenching and morphological transformation due to environmental effects. We investigate these processes and their times…
Local versus global environment: the suppression of star formation in the vicinity of galaxy clusters
K. de Vos, M. R. Merrifield, N. A. Hatch
In order to examine where, how and why the quenching of star formation begins in the outskirts of galaxy clusters, we investigate the de-projected radial distribution of a large sa…
Planetary nebulae populations in the haloes of nearby massive early-type galaxies
J. Hartke, M. Arnaboldi, O. Gerhard +8
Planetary nebulae (PNe) are excellent tracers of the metal-poor haloes of nearby early-type galaxies. They are commonly used to trace spatial distribution and kinematics of the hal…
SDSS-IV MaNGA: Bar pattern speed estimates with the Tremaine-Weinberg method and their error sources
L. Garma-Oehmichen, M. Cano-Díaz, H. Hernández-Toledo +5
Estimating the bar pattern speed (\Om{}) is one of the main challenges faced in understanding the role of stellar bars in galaxy dynamical evolution. This work aims to characterise…