Search
Now showing items 1-10 of 45
Herschel-ATLAS: A binary HyLIRG pinpointing a cluster of starbursting protoellipticals
(American Astronomical Society, 2013)
Panchromatic observations of the best candidate hyperluminous infrared galaxies from the widest Herschel
extragalactic imaging survey have led to the discovery of at least four intrinsically luminous z = 2.41 galaxies
across ...
Isothermal dust models of Herschel-ATLAS galaxies
(Oxford University Press, 2013)
We use galaxies from the Herschel-ATLAS survey, and a suite of ancillary simulations based on an isothermal dust model, to study our ability to determine the effective dust temperature, luminosity and emissivity index of ...
HerMES: The contribution to the cosmic infrared background from galaxies selected by mass and redshift
(American Astronomical Society, 2013)
The cosmic infrared background (CIB), discovered in Far
Infrared Absolute Spectrophotometer (FIRAS) data from the
Cosmic Background Explorer (COBE; Puget et al. 1996;
Fixsen et al. 1998), originates from thermal ...
Optimization of the observing cadence for the Rubin observatory legacy survey of space and time: A pioneering process of community-focused experimental design
(IOP Publishing, 2022)
Vera C. Rubin Observatory is a ground-based astronomical facility under construction, a joint project of the
National Science Foundation and the U.S. Department of Energy, designed to conduct a multipurpose 10 yr ...
Pks 1830-211: oh and hi at z = 0.89 and the first meerkat uhf spectrum
(EDP Sciences, 2021)
The Large Survey Project (LSP) "MeerKAT Absorption Line Survey"(MALS) is a blind H I 21 cm and OH 18 cm absorption line survey in the L- and UHF-bands, primarily designed to better determine the occurrence of atomic and ...
Practical galaxy morphology tools from deep supervised representation learning
(Oxford University Press, 2022)
Astronomers have typically set out to solve supervised machine learning problems by creating their own representations
from scratch. We show that deep learning models trained to answer every Galaxy Zoo DECaLS question ...
MIGHTEE-Hi: The relation between the Hi gas in galaxies and the cosmic web
(Oxford University Press, 2022)
We study the 3D axis of rotation (3D spin) of 77 Hi galaxies from the MIGHTEE-Hi Early Science observations, and its
relation to the filaments of the cosmic web. For this Hi-selected sample, the alignment between the spin ...
High-precision half-life determination of 14O via direct β counting
(Springer, 2022)
The half-life of the superallowed Fermi β+ emitter 14O was determined to high precision via a direct
β counting experiment performed at the Isotope Separator and Accelerator (ISAC) facility at TRIUMF. The result,
T1/2(
14O) ...
The physical properties of star-forming galaxies with strong [oiii]lines at z=3.25
(IOP Publishing, 2022)
We present an analysis of physical properties of 34 [O III] emission-line galaxies (ELGs) at z = 3.254 ± 0.029 in
the Extended Chandra Deep Field South (ECDFS). These ELGs are selected from deep narrow H2S(1) and broad
Ks ...
The star formation rates of QSOs
(Royal Astronomical Society, 2022)
We examine the far-IR properties of a sample of 5391 optically selected QSOs in the
0.5 < z < 2.65 redshift range down to log [νLν,2500(erg/s)] > 44.7, using SPIRE data
from Herschel-ATLAS. We split the sample in a grid ...