Confusion Noise due to Clustered Extragalactic Point Sources. Application of Logarithmic Cumulants for Parameter Estimation
Sign Up to like & getrecommendations! Published in 2019 at "Publications of the Astronomical Society of the Pacific"
DOI: 10.1088/1538-3873/ab238f
Abstract: The calculation of the characteristic function of the signal fluctuations due to clustered astrophysical sources is performed in this paper. For the typical case of power-law differential number counts and two-point angular correlation function, we… read more here.
Keywords: number counts; noise due; due clustered; correlation ... See more keywords
Reproducing submillimetre galaxy number counts with cosmological hydrodynamic simulations
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DOI: 10.1093/mnras/staa4043
Abstract: This article has been accepted for publication in Monthly Notices of the Royal Astronomical Society. © 2021 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. All rights reserved. read more here.
Keywords: submillimetre galaxy; galaxy number; royal astronomical; number counts ... See more keywords
Submillimetre galaxies in cosmological hydrodynamical simulations – an opportunity for constraining feedback models
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DOI: 10.1093/mnras/stab246
Abstract: Submillimetre galaxies (SMGs) have long posed a challenge for theorists, and self-consistently reproducing the properties of the SMG population in a large-volume cosmological hydrodynamical simulation has not yet been achieved. In this work, we employ… read more here.
Keywords: number counts; smg number; submillimetre galaxies; feedback ... See more keywords
Which is a better cosmological probe: Number counts or cosmic magnification?
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DOI: 10.1093/mnras/stad1231
Abstract: The next generation of cosmological surveys will have unprecedented measurement precision, hence they hold the power to put theoretical ideas to the most stringent tests yet. However, in order to realise the full potential of… read more here.
Keywords: cosmic magnification; number; galaxy redshift; number counts ... See more keywords
The SCUBA-2 Cosmology Legacy Survey: the EGS deep field – I. Deep number counts and the redshift distribution of the recovered cosmic infrared background at 450 and 850 μ m
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DOI: 10.1093/mnras/stw2630
Abstract: We present deep observations at 450 and 850 μm in the Extended Groth Strip field taken with the SCUBA-2 camera mounted on the James Clerk Maxwell Telescope as part of the deep SCUBA-2 Cosmology Legacy… read more here.
Keywords: number counts; scuba; field; cosmology ... See more keywords
The diverse galaxy counts in the environment of high-redshift massive black holes in Horizon-AGN
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DOI: 10.1093/mnras/stz2105
Abstract: High-redshift quasars are believed to reside in highly biased regions of the Universe, where black hole growth is sustained by an enhanced number of mergers and by being at the intersection of filaments bringing fresh… read more here.
Keywords: number counts; high redshift; galaxy; horizon agn ... See more keywords
The dipole anisotropy of WISE × SuperCOSMOS number counts
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DOI: 10.1093/mnrasl/sly002
Abstract: We probe the isotropy of the Universe with the largest all-sky photometric redshift dataset currently available, namely WISE~$\times$~SuperCOSMOS. We search for dipole anisotropy of galaxy number counts in multiple redshift shells within the $0.10 <… read more here.
Keywords: number counts; anisotropy wise; dipole anisotropy; anisotropy ... See more keywords