Weak lensing magnification in the Dark Energy Survey Science Verification data

Garcia-Fernandez, M.

doi:10.1093/mnras/sty282

Title: Weak lensing magnification in the Dark Energy Survey Science Verification data

Journal Article · Fri Feb 02 00:00:00 EST 2018 · Monthly Notices of the Royal Astronomical Society

DOI:https://doi.org/10.1093/mnras/sty282· OSTI ID:1434674

^[1]

Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain). et al.

In this paper, the effect of weak lensing magnification on galaxy number counts is studied by cross-correlating the positions of two galaxy samples, separated by redshift, using the Dark Energy Survey Science Verification data set. This analysis is carried out for galaxies that are selected only by its photometric redshift. An extensive analysis of the systematic effects, using new methods based on simulations is performed, including a Monte Carlo sampling of the selection function of the survey.

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Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Contributing Organization:: The DES Collaboration

Grant/Contract Number:: AC02-76SF00515; AST-1138766; AYA2012-39559; ESP2013-48274; FPA2015-68048; SEV-2012-0234; MDM-2015-0509; FP7/2007-2013; 240672; 291329; 306478; AC02-07CH11359; AC05-00OR22725

OSTI ID:: 1434674

Alternate ID(s):: OSTI ID: 1362052; OSTI ID: 1435207

Report Number(s):: DES-2016-0203; FERMILAB-PUB-16-567-AE; arXiv:1611.10326; TRN: US1802686

Journal Information:: Monthly Notices of the Royal Astronomical Society, Vol. 476, Issue 1; ISSN 0035-8711

Publisher:: Royal Astronomical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 15 works

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Galaxy clustering with photometric surveys using PDF redshift information Asorey, J.; Kind, M. Carrasco; Sevilla-Noarbe, I. arXiv https://doi.org/10.48550/arxiv.1601.00357	text	January 2016
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Bayesian photometric redshift estimation Benitez, Narciso arXiv https://doi.org/10.48550/arxiv.astro-ph/9811189	text	January 1998

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New Estimator for Gravitational Lensing Using Galaxy and Intensity Mapping Surveys Jalilvand, Mona; Majerotto, Elisabetta; Bonvin, Camille Physical Review Letters, Vol. 124, Issue 3 https://doi.org/10.1103/physrevlett.124.031101	journal	January 2020
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Joint analysis of galaxy-galaxy lensing and galaxy clustering: Methodology and forecasts for Dark Energy Survey

Journal Article · Fri Sep 30 00:00:00 EDT 2016 · Physical Review D · OSTI ID:1434674

Park, Y.; Krause, E.; Dodelson, S.; +68 more

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79 ASTRONOMY AND ASTROPHYSICS
gravitational lensing: weak
methods: data analysis
techniques: photometric
large-scale structure of Universe

Title: Weak lensing magnification in the Dark Energy Survey Science Verification data

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