Galaxy Zoo 2: detailed morphological classifications for 304 122 galaxies from the Sloan Digital Sky Survey

KW Willett, CJ Lintott, SP Bamford… - Monthly Notices of …, 2013 - academic.oup.com
We present the data release for Galaxy Zoo 2 (GZ2), a citizen science project with more than
16 million morphological classifications of 304 122 galaxies drawn from the Sloan Digital …

The role of mergers in driving morphological transformation over cosmic time

G Martin, S Kaviraj, JEG Devriendt… - Monthly Notices of …, 2018 - academic.oup.com
Understanding the processes that trigger morphological transformation is central to
understanding how and why the Universe transitions from being disc-dominated at early …

The ATLAS3D project – XVIII. CARMA CO imaging survey of early-type galaxies

K Alatalo, TA Davis, M Bureau… - Monthly Notices of …, 2013 - academic.oup.com
Abstract We present the Combined Array for Research in Millimeter Astronomy (CARMA)
ATLAS3D molecular gas imaging survey, a systematic study of the distribution and …

Molecular Gas Reservoirs in Massive Quiescent Galaxies at z∼ 0.7 Linked to Late-time Star Formation

C Woodrum, CC Williams, M Rieke, J Leja… - The Astrophysical …, 2022 - iopscience.iop.org
We explore how the presence of detectable molecular gas depends on the inferred star
formation histories (SFHs) in eight massive, quiescent galaxies at z∼ 0.7. Half of the sample …

The ATLAS3D project – XXVII. Cold gas and the colours and ages of early-type galaxies

LM Young, N Scott, P Serra, K Alatalo… - Monthly Notices of …, 2014 - academic.oup.com
We present a study of the cold gas contents of the Atlas3d early-type galaxies, in the context
of their optical colours, near-ultraviolet colours and Hβ absorption line strengths. Early-type …

The AGN fuelling/feedback cycle in nearby radio galaxies–IV. Molecular gas conditions and jet–ISM interaction in NGC 3100

I Ruffa, I Prandoni, TA Davis, RA Laing… - Monthly Notices of …, 2022 - academic.oup.com
This is the fourth paper of a series investigating the AGN fuelling/feedback processes in a
sample of 11 nearby low-excitation radio galaxies (LERGs). In this paper, we present follow …

The drivers of AGN activity in galaxy clusters: AGN fraction as a function of mass and environment

KA Pimbblet, SS Shabala, CP Haines… - Monthly Notices of …, 2013 - academic.oup.com
We present an analysis of optical spectroscopically identified active galactic nuclei (AGN)
down to a cluster magnitude of M⋆+ 1 in a sample of six self-similar Sloan Digital Sky …

Normal black holes in bulge-less galaxies: the largely quiescent, merger-free growth of black holes over cosmic time

G Martin, S Kaviraj, M Volonteri… - Monthly Notices of …, 2018 - academic.oup.com
Understanding the processes that drive the formation of black holes (BHs) is a key topic in
observational cosmology. While the observed M BH–M Bulge correlation in bulge …

Disc cloaking: Establishing a lower limit to the number density of local compact massive spheroids/bulges and the potential fate of some high-z red nuggets

DSH Hon, AW Graham, BL Davis… - Monthly Notices of the …, 2022 - academic.oup.com
The near-absence of compact massive quiescent galaxies in the local Universe implies a
size evolution since z∼ 2.5. It is often theorized that such 'red nuggets' have evolved into …

Galaxy pairs in the SDSS–XIII. The connection between enhanced star formation and molecular gas properties in galaxy mergers

G Violino, SL Ellison, M Sargent… - Monthly Notices of …, 2018 - academic.oup.com
We investigate the connection between star formation and molecular gas properties in
galaxy mergers at low redshift (z≤ 0.06). The study we present is based on IRAM 30-m CO …