311 citations · 2.3k across the 89 of their papers we have counts for
79 papers · 1 filter
The constrainability of galaxy positions in the -- SFR plane from SED fitting
Sabine Bellstedt, Aaron S. G. Robotham, Luke J. M. Davies +2
Using a sample of 6,029 galaxies from the GAMA survey, we characterise the spread of galaxy property inferences on the M -- SFR plane via Spectral Energy Distribution…
Deep Extragalactic VIsible Legacy Survey (DEVILS): Morphologically-selected galaxy merger fractions and their direct comparison to close-pair samples
Melissa F. Fuentealba-Fuentes, Luke J. M. Davies, Aaron S. G. Robotham +4
Galaxy mergers are a central driver of galaxy evolution across cosmic time, and thus, quantifying their frequency is critical for constraining hierarchical models of galaxy formati…
Exploring biases in derived stellar parameters and the ionizing photon production efficiency
Ravi Jaiswar, Anshu Gupta, Elisabete da Cunha +8
Constraining the timescale and manner in which the Epoch of Reionization (EoR) occurred is a major JWST science goal. However, any constraints on the stellar or ionizing parameters…
DINGO/GAMA /WAVES: HI-halo mass relation
Ajay Dev, Martin Meyer, Simon P. Driver +17
We investigate the relation between neutral atomic hydrogen (HI) and dark matter halo mass (HIHM) using observations from the Deep Investigation of Neutral Gas Origins (DINGO) pilo…
Decomposing the growth mechanisms of galaxies over the last 10 billion years
Luke J. M. Davies, Annagrazia Puglisi, Marcella Longhetti +10
Determining how galaxies accumulate stellar mass is paramount to understanding the Universe. Two primary mechanisms drive this process: star-formation (SF) & mergers. Our understan…
The MAGPI Survey: co-evolution of baryons and dark matter in star-forming disk-like galaxies at
Gauri Sharma, Andrew J. Battisti, Emily Wisnioski +20
We present a comprehensive analysis of the dark matter (DM) content and its structural dependence in star-forming disk-like galaxies at intermediate redshifts ($0.1 \lesssim z \les…
Deep Extragalactic VIsible Legacy Survey (DEVILS): First Data Release Covering The D10 (COSMOS) Region
L. J. M. Davies, M. Bravo, R. H. W. Cook +18
The Deep Extragalactic VIsible Legacy Survey (DEVILS) is a deep, high-completeness multi-wavelength survey based around spectroscopic observations using the Anglo-Australian Telesc…
Deep Extragalactic VIsible Legacy Survey (DEVILS): Galaxy group catalogue for the D10-COSMOS field with 90% spectroscopic redshift completeness
Matías Bravo, Luke J. M. Davies, Aaron S. G. Robotham +6
Large-scale galaxy redshift surveys conducted over the last couple of decades have proven crucial in deepening our understanding of structure growth in the Universe and galaxy evol…
Deep Extragalactic VIsible Legacy Survey (DEVILS): Evolution of the Morphology-Density Relation
L. J. M. Davies, J. Doan, S. Bellstedt +6
Galaxies with different morphological characteristics likely have different evolutionary histories, such that understanding the mechanisms that drive morphological change can provi…
Correcting for the effects of the point spread function in intra-halo light measurements and application to deep Hyper Suprime-Cam data
L. P. Garate-Nuñez, A. S. G. Robotham, S. Bellstedt +1
The intra-halo light (IHL) is the diffuse stellar component that surrounds galaxies, groups, and clusters. Its formation is intimately linked to the hierarchical assembly of the sy…
Deep Extragalactic VIsible Legacy Survey (DEVILS): The sSFR-M plane part II: Starbursts, SFHs and AGN Feedback
L. J. M. Davies, J. E. Thorne, S. Bellstedt +10
In part I of this series we discussed the variation of star-formation histories (SFHs) across the specific star formation rate - stellar mass plane (sSFR-M) using the Dee…
Deep Extragalactic VIsible Legacy Survey (DEVILS): The sSFR-Mplane part I: The recent SFH of galaxies and movement through the plane
L. J. M. Davies, J. E. Thorne, S. Bellstedt +10
In a recent paper we parameterised the evolution of the star-formation rate dispersion () across the specific star-formation rate - stellar mass plane (sSFR-M) u…
GalSBI-SPS: a stellar population synthesis-based galaxy population model for cosmology and galaxy evolution applications
Luca Tortorelli, Silvan Fischbacher, Daniel Grün +4
Next generation photometric and spectroscopic surveys will enable unprecedented tests of the concordance cosmological model and of galaxy formation and evolution. Fully exploiting…
Environmental dependence of galaxy properties in the southern GAMA regions
Koti Joy, Unnikrishnan Sureshkumar, Anand Narayanan +4
Using data from the Galaxy and Mass Assembly (GAMA) survey, we investigate how galaxy properties correlate with the local environment, focusing on the two southern regions of the s…
Deep Extragalactic VIsible Legacy Survey (DEVILS): New robust merger rates at intermediate redshifts
Melissa F. Fuentealba-Fuentes, Luke J. M. Davies, Aaron S. G. Robotham +5
Mergers are fundamental to our understanding of the processes driving the evolution of the structure and morphology of galaxies, star formation, AGN activity, and the redistributio…
The MAGPI Survey: the kinematic morphology-density relation (or lack thereof) and the Hubble sequence at
Caroline Foster, Mark W. Donoghoe, Andrew Battisti +26
This work presents visual morphological and dynamical classifications for 637 spatially resolved galaxies, most of which are at intermediate redshift (), in the Middle-Ag…
The MAGPI Survey: the subtle role of environment and not-so-subtle impact of generations of stars on galaxy dynamics
Caroline Foster, Sabine Bellstedt, Francesco DEugenio +23
The stellar age and mass of galaxies have been suggested as the primary determinants for the dynamical state of galaxies, with environment seemingly playing no or only a very minor…
ProGeny II: the impact of libraries and model configurations on inferred galaxy properties in SED fitting
Sabine Bellstedt, Aaron S. G. Robotham
We use a volume-complete sample of ~8,000 galaxies from the GAMA survey to characterise the impact of stellar population libraries (SPLs) and model configurations on the resulting…
ProGeny I: a new simple stellar population spectra generator and impact of isochrones / stellar atmospheres / initial mass functions
A. S. G. Robotham, S. Bellstedt
In this work we introduce ProGeny, a new stellar population library (SPL) software package written in R. This release encapsulates the core software (github.com/asgr/ProGeny) to ge…
The MAGPI Survey: the evolution and drivers of gas turbulence in intermediate-redshift galaxies
Yifan Mai, Scott M. Croom, Emily Wisnioski +21
We measure the ionised gas velocity dispersions of star-forming galaxies in the MAGPI survey () and compare them with galaxies in the SAMI () and KROSS ($z\sim…
The MAGPI Survey: Evidence Against the Bulge-Halo Conspiracy
C. Derkenne, R. M. McDermid, G. Santucci +14
Studies of the internal mass structure of galaxies have observed a `conspiracy' between the dark matter and stellar components, with total (stars dark) density profiles showing…
Unveiling the (in)consistencies among the galaxy stellar mass function, star formation histories, satellite abundances and intracluster light from a semi-empirical perspective
Hao Fu, Francesco Shankar, Mohammadreza Ayromlou +16
In a hierarchical, dark matter-dominated Universe, stellar mass functions (SMFs), galaxy merger rates, star formation histories (SFHs), satellite abundances, and intracluster light…
The MAGPI Survey: Massive slow rotator population in place by
Caro Derkenne, Richard M. McDermid, Francesco D'Eugenio +20
We use the `Middle Ages Galaxy Properties with Integral field spectroscopy' (MAGPI) survey to investigate whether galaxies have evolved in the distribution of their stellar angular…
Wide Area VISTA Extra-galactic Survey (WAVES): Unsupervised star-galaxy separation on the WAVES-Wide photometric input catalogue using UMAP and
Todd L. Cook, Behnood Bandi, Sam Philipsborn +13
Star-galaxy separation is a crucial step in creating target catalogues for extragalactic spectroscopic surveys. A classifier biased towards inclusivity risks including spurious sta…