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Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2018, Volume 473, Issue 4, pp. 4773 - 4794
Journal Article
Journal Article
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 11/2016, Volume 462, Issue 3, pp. 2681 - 2694
We introduce a new method for estimating the covariance matrix for the galaxy correlation function in surveys of large-scale structure. Our method combines... 
Large-scale structure of Universe | COSMOLOGY | MATTER POWER SPECTRUM | MOCK GALAXY CATALOGS | Z=0.35 | ASTRONOMY & ASTROPHYSICS | large-scale structure of Universe | BARYON ACOUSTIC-OSCILLATIONS | PRECISION | Astronomy & Astrophysics
Journal Article
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, ISSN 1475-7516, 08/2019, Volume 2019, Issue 8, pp. 36 - 36
Clustering analyses of spectroscopic surveys are based upon density fluctuations, which are estimated by comparing the observed tracer density field to a... 
power spectrum | POWER-SPECTRUM | REDSHIFT 0.8 | redshift surveys | ERRORS | MOCK GALAXY CATALOGS | ASTRONOMY & ASTROPHYSICS | cosmological parameters from LSS | galaxy clustering | PHYSICS, PARTICLES & FIELDS | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
by Sabiu, CG and Hoyle, B and Kim, J and Li, XD
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, ISSN 0067-0049, 06/2019, Volume 242, Issue 2, p. 29
We present an algorithm for the fast computation of the general N-point spatial correlation functions of any discrete point set embedded within an Euclidean... 
methods: data analysis | BISPECTRUM | MOCK GALAXY CATALOGS | BIAS | ASTRONOMY & ASTROPHYSICS | ACOUSTIC-OSCILLATION FEATURES | 2-POINT | OBJECTS | cosmology: theory | 3-POINT CORRELATION-FUNCTION
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 11/2017, Volume 472, Issue 1, pp. L40 - L44
Three-dimensional galaxy clustering measurements provide a wealth of cosmological information. However, obtaining spectra of galaxies is expensive, and surveys... 
Cosmology: observations | Large-scale structure of Universe | SAMPLE | cosmology: observations | MOCK GALAXY CATALOGS | DATA RELEASE | ASTRONOMY & ASTROPHYSICS | large-scale structure of Universe | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
Astronomy and Computing, ISSN 2213-1337, 09/2015, Volume 12, pp. 109 - 126
Journal Article
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 06/2019, Volume 486, Issue 1, pp. 951 - 965
Likelihood fitting to two-point clustering statistics made from galaxy surveys usually assumes a multivariate normal distribution for the measurements, with... 
ACCURATE | methods: data analysis | COMPARING APPROXIMATE METHODS | PARAMETER INFERENCE | large-scale structure of Universe | DARK ENERGY | MOCK CATALOGS | MODEL | PRECISION | OSCILLATION SPECTROSCOPIC SURVEY | methods: statistical | MATRICES | ASTRONOMY & ASTROPHYSICS | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 02/2019, Volume 483, Issue 2, pp. 2236 - 2250
We present a detailed description and validation of our massively parallel update to the mass-Peak Patch method, a fully predictive initial-space algorithm to... 
PICTURE | large-scale structure of Universe | methods: numerical | SIMULATION | COSMIC CATALOGS | MOCK | CODE | COSMOLOGY | ASTRONOMY & ASTROPHYSICS | GALAXIES | dark matter | galaxies: haloes | COVARIANCE MATRICES | TOOL | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 01/2019, Volume 871, Issue 1, p. 75
We develop a framework for joint constraints on the CO luminosity function based on power spectra (PS) and voxel intensity distributions (VID) and apply this... 
large-scale structure of universe | diffuse radiation | galaxies: high-redshift | TOMOGRAPHY | COMPARING APPROXIMATE METHODS | ASTRONOMY & ASTROPHYSICS | STAR-FORMATION | GAS | MOCK CATALOGS | NUMBER COUNTS | COVARIANCE MATRICES
Journal Article