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Atacama Large Aperture Submillimeter Telescope \mbox{(AtLAST)} Science: Probing the Transient and Time-variable Sky
John Orlowski-Scherer, Thomas J. Maccarone, Joe Bright +25
The study of transient and variable events, including novae, active galactic nuclei, and black hole binaries, has historically been a fruitful path for elucidating the evolutionary…
Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Resolving the Hot and Ionized Universe through the Sunyaev-Zeldovich effect
Luca Di Mascolo, Yvette Perrott, Tony Mroczkowski +23
An omnipresent feature of the multi-phase ``cosmic web'' is that warm/hot (> K) ionized gas pervades it. This gas constitutes a relevant contribution to the overall universal…
The Spitzer Extragalactic Representative Volume Survey and DeepDrill extension: clustering of near-infrared galaxies
Eelco van Kampen, Mark Lacy, Duncan Farrah +7
We have measured the angular auto-correlation function of near-infrared galaxies in SERVS+DeepDrill, the Spitzer Extragalactic Representative Volume Survey and its follow-up survey…
The matter distribution in the local Universe as derived from galaxy groups in SDSS DR12 and 2MRS
Christoph Saulder, Eelco van Kampen, Igor V. Chilingarian +2
Context. Friends-of-friends algorithms are a common tool to detect galaxy groups and clusters in large survey data. In order to be as precise as possible, they have to be carefully…
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…
Galaxy and Mass Assembly (GAMA): Fine filaments of galaxies detected within voids
Mehmet Alpaslan, Aaron S. G. Robotham, Danail Obreschkow +15
Based on data from the Galaxy and Mass Assembly (GAMA) survey, we report on the discovery of structures that we refer to as `tendrils' of galaxies: coherent, thin chains of galaxie…
Galaxy And Mass Assembly (GAMA): The large scale structure of galaxies and comparison to mock universes
Mehmet Alpaslan, Aaron S. G. Robotham, Simon Driver +18
From a volume limited sample of 45,542 galaxies and 6,000 groups with we use an adapted minimal spanning tree algorithm to identify and classify large scale structur…
The SCUBA-2 Cosmology Legacy Survey: demographics of the 450 μm-population
I. G. Roseboom, J. S. Dunlop, M. Cirasuolo +47
We investigate the multi-wavelength properties of a sample of 450-μm selected sources from the SCUBA-2 Cosmology Legacy Survey (S2CLS). A total of 69 sources were identified above…
Galaxy and Mass Assembly (GAMA): Witnessing the assembly of the cluster Abell 1882
M. S. Owers, I. K. Baldry, A. E. Bauer +14
We present a combined optical and X-ray analysis of the rich cluster Abell 1882 with the aim of identifying merging substructure and understanding the recent assembly history of th…
Galaxy And Mass Assembly (GAMA): Spectroscopic analysis
A. M. Hopkins, S. P. Driver, S. Brough +79
The Galaxy And Mass Assembly (GAMA) survey is a multiwavelength photometric and spectroscopic survey, using the AAOmega spectrograph on the Anglo-Australian Telescope to obtain spe…
AGN host galaxies at redshift z~0.7: peculiar or not?
Asmus Boehm, Lutz Wisotzki, Eric F. Bell +21
We perform a quantitative morphological comparison between the hosts of Active Galactic Nuclei (AGN) and quiescent galaxies at intermediate redshifts (z~0.7). The imaging data are…
Galaxy And Mass Assembly (GAMA): The mass-metallicity relationship
C. Foster, A. M. Hopkins, M. Gunawardhana +37
Context: The mass-metallicity relationship (MMR) of star-forming galaxies is well-established, however there is still some disagreement with respect to its exact shape and its poss…
Galaxy and Mass Assembly (GAMA): Colour and luminosity dependent clustering from calibrated photometric redshifts
L. Christodoulou, C. Eminian, J. Loveday +31
We measure the two-point angular correlation function of a sample of 4,289,223 galaxies with r < 19.4 mag from the Sloan Digital Sky Survey as a function of photometric redshift, a…
Galaxy and Mass Assembly (GAMA): ugriz galaxy luminosity functions
J. Loveday, P. Norberg, I. K. Baldry +31
Galaxy and Mass Assembly (GAMA) is a project to study galaxy formation and evolution, combining imaging data from ultraviolet to radio with spectroscopic data from the AAOmega spec…
Galaxy And Mass Assembly: Stellar Mass Estimates
Edward N Taylor, Andrew M Hopkins, Ivan K Baldry +32
This paper describes the first catalogue of photometrically-derived stellar mass estimates for intermediate-redshift (z < 0.65) galaxies in the Galaxy And Mass Assembly (GAMA) spec…
Galaxy and Mass Assembly (GAMA): The GAMA Galaxy Group Catalogue (G3Cv1)
A. S. G. Robotham, P. Norberg, S. P. Driver +30
Using the complete GAMA-I survey covering ~142 sq. deg. to r=19.4, of which ~47 sq. deg. is to r=19.8, we create the GAMA-I galaxy group catalogue (G3Cv1), generated using a friend…
Galaxy And Mass Assembly (GAMA): The star formation rate dependence of the stellar initial mass function
M. L. P. Gunawardhana, A. M. Hopkins, R. G. Sharp +35
The stellar initial mass function (IMF) describes the distribution in stellar masses produced from a burst of star formation. For more than fifty years, the implicit assumption und…
Galaxy and Mass Assembly (GAMA): survey diagnostics and core data release
S. P. Driver, D. T. Hill, L. S. Kelvin +52
The Galaxy And Mass Assembly (GAMA) survey has been operating since February 2008 on the 3.9-m Anglo-Australian Telescope using the AAOmega fibre-fed spectrograph facility to acqui…
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…
Relating basic properties of bright early-type dwarf galaxies to their location in Abell 901/902
F. D. Barazza, C. Wolf, M. E. Gray +20
We present a study of the population of bright early-type dwarf galaxies in the multiple-cluster system Abell 901/902. We use data from the STAGES survey and COMBO-17 to investigat…
Interacting Galaxies in the A901/902 Supercluster with STAGES
A. L. Heiderman, S. Jogee, I. Marinova +22
We present a study of galaxy mergers and the influence of environment in the Abell 901/902 supercluster at z~0.165. We use HST ACS F606W data from the STAGES survey, COMBO-17, Spit…
The environmental dependence of the stellar mass-size relation in STAGES galaxies
David T. Maltby, Alfonso Aragón-Salamanca, Meghan E. Gray +8
We present the stellar mass-size relations for elliptical, lenticular, and spiral galaxies in the field and cluster environments using HST/ACS imaging and data from the Space Teles…
Galaxy And Mass Assembly (GAMA): The input catalogue and star-galaxy separation
I. K. Baldry, A. S. G. Robotham, D. T. Hill +24
We describe the spectroscopic target selection for the Galaxy And Mass Assembly (GAMA) survey. The input catalogue is drawn from the Sloan Digital Sky Survey (SDSS) and UKIRT Infra…
Metal enrichment of the intra-cluster medium by thermally and cosmic-ray driven galactic winds
W. Kapferer, T. Kronberger, D. Breitschwerdt +6
We investigate the efficiency and time-dependence of thermally and cosmic ray driven galactic winds for the metal enrichment of the intra-cluster medium (ICM) using a new analytica…