Publications (47)
Herschel-ATLAS: Dust temperature and redshift distribution of SPIRE and PACS detected sources using submillimetre colours
A. Amblard, A. Cooray, P. Serra +69
We present colour-colour diagrams of detected sources in the Herschel-ATLAS Science Demonstration Field from 100 to 500 microns using both PACS and SPIRE. We fit isothermal modifie…
Average X-ray properties of galaxy groups. From Milky Way-like halos to massive clusters
P. Popesso, I. Marini, K. Dolag +20
This study examines the average X-ray properties of massive halos at z< 0.2, covering the largest halo mass range to date, from Milky Way-like halos to massive clusters. The analys…
Herschel-ATLAS/GAMA: spatial clustering of low-redshift sub-mm galaxies
E. van Kampen, D. J. B. Smith, S. Maddox +44
We have measured the clustering properties of low-redshift (z < 0.3) sub-mm galaxies detected at 250 micron in the Herschel-ATLAS Science Demonstration Phase (SDP) field. We select…
Galaxy And Mass Assembly (GAMA): Linking Star Formation Histories and Stellar Mass Growth
Amanda E. Bauer, A. M. Hopkins, M. Gunawardhana +23
We present evidence for stochastic star formation histories in low-mass (M* < 10^10 Msun) galaxies from observations within the Galaxy And Mass Assembly (GAMA) survey. For ~73,000…
Modeling Strong Lenses from Wide-Field Ground-Based Observations in KiDS and GAMA
Shawn Knabel, B. W. Holwerda, J. Nightingale +13
Despite the success of galaxy-scale strong gravitational lens studies with Hubble-quality imaging, the number of well-studied strong lenses remains small. As a result, robust compa…
Herschel-ATLAS/GAMA: a difference between star-formation rates in strong-line and weak-line radio galaxies
M. J. Hardcastle, J. H. Y. Ching, J. S. Virdee +25
We have constructed a sample of radio-loud objects with optical spectroscopy from the Galaxy and Mass Assembly (GAMA) project over the Herschel-ATLAS Phase 1 fields. Classifying th…
Galaxy and Mass Assembly (GAMA): Dust obscuration in galaxies and their recent star formation histories
D. B. Wijesinghe, A. M. Hopkins, R. Sharp +32
We present self-consistent star formation rates derived through pan-spectral analysis of galaxies drawn from the Galaxy and Mass Assembly (GAMA) survey. We determine the most appro…
The 2dF Galaxy Redshift Survey: The b_J-band galaxy luminosity function and survey selection function
P. Norberg, S. Cole, C. Baugh +25
We use more than 110500 galaxies from the 2dF galaxy redshift survey (2dFGRS) to estimate the b_J-band galaxy luminosity function at redshift z=0, taking account of evolution, the…
ASKAP Commissioning Observations of the GAMA 23 Field
Denis A. Leahy, A. M. Hopkins, R. P. Norris +25
We have observed the G23 field of the Galaxy And Mass Assembly (GAMA) survey using the Australian Square Kilometre Array Pathfinder (ASKAP) in its commissioning phase, to validate…
The Herschel-ATLAS: Evolution of the 250um luminosity function out to z=0.5
S. Dye, L. Dunne, S. Eales +65
We have determined the luminosity function of 250um-selected galaxies detected in the ~14 sq.deg science demonstration region of the Herschel-ATLAS project out to a redshift of z=0…
Wide Area VISTA Extragalactic Survey (WAVES): Selection of targets for the Wide survey using decision-tree classification
G. Kaur, M. Bilicki, S. Bellstedt +11
The Wide-Area VISTA Extragalactic Survey (WAVES) on the 4-metre Multi-Object Spectroscopic Telescope (4MOST) includes two flux-limited subsurveys with very high (95\%) completeness…
Galaxy And Mass Assembly (GAMA): Testing galaxy formation models through the most massive galaxies in the Universe
P. Oliva-Altamirano, S. Brough, C. Lidman +26
We have analysed the growth of Brightest Group Galaxies and Brightest Cluster Galaxies (BGGs/BCGs) over the last 3 billion years using a large sample of 883 galaxies from the Galax…
The XXL Survey: XXVII. The 3XLSS point source catalogue
L. Chiappetti, S. Fotopoulou, C. Lidman +35
We present the version of the point source catalogue of the XXL Survey that was used, in part, in the first series of XXL papers. In this paper we release, in our database in Milan…
The XXL Survey XX: The 365 cluster catalogue
C. Adami, P. Giles, E. Koulouridis +54
In the currently debated context of using clusters of galaxies as cosmological probes, the need for well-defined cluster samples is critical. The XXL Survey has been specifically d…
Populations behind the source-subtracted cosmic infrared background anisotropies
A. Kashlinsky, R. G. Arendt, M. Ashby +27
While the upcoming telescopes will reveal correspondingly fainter, more distant galaxies, a question will persist: what more is there that these telescopes cannot see? One answer i…
Galaxy and Mass Assembly (GAMA): Probing the merger histories of massive galaxies via stellar populations
I. Ferreras, A. M. Hopkins, M. L. P. Gunawardhana +13
The merging history of galaxies can be traced with studies of dynamically close pairs. These consist of a massive primary galaxy and a less massive secondary (or satellite) galaxy.…
Herschel-ATLAS: Properties of dusty massive galaxies at low and high redshifts
K. Rowlands, L. Dunne, S. Dye +16
We present a comparison of the physical properties of a rest-frame m selected sample of massive, dusty galaxies from . Our sample comprises 29 high-redshift submill…
Galaxy And Mass Assembly (GAMA): The connection between metals, specific-SFR, and HI gas in galaxies: the Z-SSFR relation
M. A. Lara-López, A. M. Hopkins, A. R. López-Sánchez +10
We study the interplay between gas phase metallicity (Z), specific star formation rate (SSFR) and neutral hydrogen gas (HI) for galaxies of different stellar masses. Our study uses…
The XXL Survey: XXII. The XXL-North spectrophotometric sample and galaxy stellar mass function in X-ray detected groups and clusters
V. Guglielmo, B. M. Poggianti, B. Vulcani +42
The fraction of galaxies bound in groups in the nearby Universe is high (50% at z~0). Systematic studies of galaxy properties in groups are important in order to improve our unders…
Galaxy And Mass Assembly (GAMA): Galaxy environments and star formation rate variations
D. B. Wijesinghe, A. M. Hopkins, S. Brough +23
We present a detailed investigation into the effects of galaxy environment on their star formation rates (SFR) using galaxies observed in the Galaxy and Mass Assembly Survey (GAMA)…
VALES: III. The calibration between the dust continuum and interstellar gas content of star-forming galaxies
T. M. Hughes, E. Ibar, V. Villanueva +23
We present the calibration between the dust continuum luminosity and interstellar gas content obtained from the ValparaÃso ALMA Line Emission Survey (VALES) sample of 67 main-sequ…
The 2dF Galaxy Redshift Survey: the luminosity function of cluster galaxies
Roberto De Propris, M. Colless, S. Driver +27
We have determined the composite luminosity function (LF) for galaxies in 60 clusters from the 2dF Galaxy Redshift Survey. The LF spans the range , and is…
Deep ASKAP EMU Survey of the GAMA23 field: Properties of radio sources
Gülay Gürkan, I. Prandoni, A. O'Brien +19
We present the Australian Square Kilometre Array Pathfinder (ASKAP) observations of the Galaxy and Mass Assembly (GAMA)-23h field. The survey was carried out at 887.5 MHz and cover…
The 2dF-SDSS LRG and QSO (2SLAQ) Luminous Red Galaxy Survey
R. Cannon, M. Drinkwater, A. Edge +29
We present a spectroscopic survey of almost 15,000 candidate intermediate-redshift Luminous Red Galaxies (LRGs) brighter than i=19.8, observed with 2dF on the Anglo-Australian Tele…
Herschel-ATLAS: Rapid evolution of dust in galaxies in the last 5 billion years
L. Dunne, H. Gomez, E. da Cunha +38
We present the first direct and unbiased measurement of the evolution of the dust mass function of galaxies over the past 5 billion years of cosmic history using data from the Scie…
Galaxy and Mass Assembly (GAMA): Exploring the WISE Cosmic Web in G12
T. H. Jarrett, M. E. Cluver, C. Magoulas +17
We present an analysis of the mid-infrared WISE sources seen within the equatorial GAMA G12 field, located in the North Galactic Cap. Our motivation is to study and characterize th…
The SAMI Galaxy Survey: Cubism and covariance, putting round pegs into square holes
R. Sharp, J. T. Allen, L. M. R. Fogarty +46
We present a methodology for the regularisation and combination of sparse sampled and irregularly gridded observations from fibre-optic multi-object integral-field spectroscopy. Th…
The environment and characteristics of low redshift galaxies detected by the Herschel-ATLAS
A. Dariush, L. Cortese, S. Eales +41
We investigate the ultraviolet and optical properties and environment of low redshift galaxies detected in the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) science…
On the observability of individual Population III stars and their stellar-mass black hole accretion disks through cluster caustic transits
Rogier A. Windhorst, M. Alpaslan, S. Andrews +44
Recent near-IR power-spectra and panchromatic Extragalactic Background Light measurements provide upper limits on the near-IR surface brightness (SB>31 mag/arcsec^2) that may come…
Galaxy And Mass Assembly (GAMA): Blue spheroids within 87 Mpc
Smriti Mahajan, Michael J. Drinkwater, S. Driver +7
In this paper we test if nearby blue spheroid (BSphs) galaxies may become the progenitors of star-forming spiral galaxies or passively-evolving elliptical galaxies. Our sample comp…
HST WFC3/Grism Observations of the Candidate Ultra-High-Redshift Radio Galaxy GLEAM J0917-0012
N. Seymour, G. Drouart, G. Noirot +11
We present Hubble Space Telescope Wide Field Camera 3 photometric and grism observations of the candidate ultra-high-redshift (z>7) radio galaxy, GLEAM J0917-0012. This radio sourc…
The X-ray invisible Universe. A look into the halos undetected by eROSITA
P. Popesso, A. Biviano, E. Bulbul +15
The paper presents the analysis of optically selected GAMA groups and clusters in the SRG/eROSITA X-ray map of eFEDS (eROSITA Final Equatorial Depth Survey), in the halo mass range…
Remnant Radio Galaxies Discovered in a Multi-frequency Survey
B. Quici, N. Hurley-Walker, N. Seymour +20
The remnant phase of a radio galaxy begins when the jets launched from an active galactic nucleus are switched off. To study the fraction of radio galaxies in a remnant phase, we t…
GAMA/H-ATLAS: The ultraviolet spectral slope and obscuration in galaxies
Dinuka B. Wijesinghe, Elisabete. da Cunha, Andrew. M. Hopkins +59
We use multiwavelength data from the Galaxy And Mass Assembly (GAMA) and Herschel ATLAS (H-ATLAS) surveys to compare the relationship between various dust obscuration measures in g…
Chronos: A NIR spectroscopic survey to target the most important phases of galaxy evolution across cosmic time
I. Ferreras, M. Cropper, R. Sharples +15
(Abridged summary) Responding to ESA's Voyage 2050 call to define the long-term plan for the future space missions that will address the astrophysics science questions during the 2…
H-ATLAS/GAMA: The nature and characteristics of optically red galaxies detected at submillimetre wavelengths
A. Dariush, S. Dib, S. Hony +39
We combine Herschel/SPIRE sub-millimeter (submm) observations with existing multi-wavelength data to investigate the characteristics of low redshift, optically red galaxies detecte…
Galaxy And Mass Assembly (GAMA): A deeper view of the mass, metallicity, and SFR relationships
M. A. Lara-Lopez, A. M. Hopkins, A. R. Lopez-Sanchez +18
A full appreciation of the role played by gas metallicity (Z), star-formation rate (SFR), and stellar mass is fundamental to understanding how galaxies form and evolve. The connect…
The hot gas mass fraction in halos. From Milky Way-like groups to massive clusters
P. Popesso, A. Biviano, I. Marini +21
By using eROSITA data in the eFEDS area, we provide a measure of the hot gas fraction vs. halo mass relation over the largest halo mass range, from Milky Way-sized halos to massive…
Nessie: A Rust-Powered, Fast, Flexible, and Generalized Friends-of-Friends Galaxy-Group Finder in R and Python
Trystan S. Lambert, A. S. G. Robotham, M. Bravo +4
We introduce Nessie, a galaxy group finder implemented in Rust and distributed as both a Python and R package. Nessie employs the friends-of-friends (FoF) algorithm and requires on…
The Herschel ATLAS
S. Eales, L. Dunne, D. Clements +94
The Herschel ATLAS is the largest open-time key project that will be carried out on the Herschel Space Observatory. It will survey 510 square degrees of the extragalactic sky, four…
The perils of stacking optically selected groups in eROSITA data. The Magneticum perspective
P. Popesso, I. Marini, K. Dolag +23
Hydrodynamical simulation predictions are often compared with observational data without fully accounting for systematics and biases specific to observational techniques. Using the…
Galaxy And Mass Assembly (GAMA): The unimodal nature of the dwarf galaxy population
Smriti Mahajan, Michael J. Drinkwater, S. Driver +9
In this paper we aim to (i) test the number of statistically distinct classes required to classify the local galaxy population, and, (ii) identify the differences in the physical a…
The XXL Survey: XXX. Characterisation of the XLSSsC N01 supercluster and analysis of the galaxy stellar populations
V. Guglielmo, B. M. Poggianti, B. Vulcani +34
Superclusters form from the largest enhancements in the primordial density perturbation field and extend for tens of Mpc, tracing the large-scale structure of the Universe. We char…
The 2dF Galaxy Redshift Survey: correlation functions, peculiar velocities and the matter density of the Universe
E. Hawkins, S. Maddox, S. Cole +27
We present a detailed analysis of the two-point correlation function, from the 2dF Galaxy Redshift Survey (2dFGRS). We estimate the redshift-space correlation function, xi(s), from…
Which halos host Herschel-ATLAS galaxies in the local Universe?
Qi Guo, Shaun Cole, Cedric G. Lacey +40
We measure the projected cross-correlation between low redshift (z < 0.5) far-IR selected galaxies in the SDP field of the Herschel-ATLAS (H-ATLAS) survey and optically selected ga…
The MAGPI Survey -- science goals, design, observing strategy, early results and theoretical framework
C. Foster, J. T. Mendel, C. D. P. Lagos +40
We present an overview of the Middle Ages Galaxy Properties with Integral Field Spectroscopy (MAGPI) survey, a Large Program on ESO/VLT. MAGPI is designed to study the physical dri…
PKS 2250351: A Giant Radio Galaxy in Abell 3936
N. Seymour, M. Huynh, S. S. Shabala +27
We present a detailed analysis of the radio galaxy PKS 2250-351, a giant of 1.2 Mpc projected size, its host galaxy, and its environment. We use radio data from the Murchison Widef…