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Density split statistics: Joint model of counts and lensing in cells

Author(s): Friedrich, O; Gruen, D; DeRose, J; Kirk, D; Krause, E; et al

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dc.contributor.authorFriedrich, O-
dc.contributor.authorGruen, D-
dc.contributor.authorDeRose, J-
dc.contributor.authorKirk, D-
dc.contributor.authorKrause, E-
dc.contributor.authorMcClintock, T-
dc.contributor.authorRykoff, ES-
dc.contributor.authorSeitz, S-
dc.contributor.authorWechsler, RH-
dc.contributor.authorBernstein, GM-
dc.contributor.authorBlazek, J-
dc.contributor.authorChang, C-
dc.contributor.authorHilbert, S-
dc.contributor.authorJain, B-
dc.contributor.authorKovacs, A-
dc.contributor.authorLahav, O-
dc.contributor.authorAbdalla, FB-
dc.contributor.authorAllam, S-
dc.contributor.authorAnnis, J-
dc.contributor.authorBechtol, K-
dc.contributor.authorBenoit-Levy, A-
dc.contributor.authorBertin, E-
dc.contributor.authorBrooks, D-
dc.contributor.authorCarnero Rosell, A-
dc.contributor.authorKind, M Carrasco-
dc.contributor.authorCarretero, J-
dc.contributor.authorCunha, CE-
dc.contributor.authorD Andrea, CB-
dc.contributor.authorda Costa, LN-
dc.contributor.authorDavis, C-
dc.contributor.authorDesai, S-
dc.contributor.authorDiehl, HT-
dc.contributor.authorDietrich, JP-
dc.contributor.authorDrlica-Wagner, A-
dc.contributor.authorEifler, TF-
dc.contributor.authorFosalba, P-
dc.contributor.authorFrieman, J-
dc.contributor.authorGarcia-Bellido, J-
dc.contributor.authorGaztanaga, E-
dc.contributor.authorGerdes, DW-
dc.contributor.authorGiannantonio, T-
dc.contributor.authorGruendl, RA-
dc.contributor.authorGschwend, J-
dc.contributor.authorGutierrez, G-
dc.contributor.authorHonscheid, K-
dc.contributor.authorJames, DJ-
dc.contributor.authorJarvis, M-
dc.contributor.authorKuehn, K-
dc.contributor.authorKuropatkin, N-
dc.contributor.authorLima, M-
dc.contributor.authorMarch, M-
dc.contributor.authorMarshall, JL-
dc.contributor.authorMelchior, Peter M-
dc.contributor.authorMenanteau, F-
dc.contributor.authorMiquel, R-
dc.contributor.authorMohr, JJ-
dc.contributor.authorNord, B-
dc.contributor.authorPlazas, AA-
dc.contributor.authorSanchez, E-
dc.contributor.authorScarpine, V-
dc.contributor.authorSchindler, R-
dc.contributor.authorSchubnell, M-
dc.contributor.authorSevilla-Noarbe, I-
dc.contributor.authorSheldon, E-
dc.contributor.authorSmith, M-
dc.contributor.authorSoares-Santos, M-
dc.contributor.authorSobreira, F-
dc.contributor.authorSuchyta, E-
dc.contributor.authorSwanson, MEC-
dc.contributor.authorTarle, G-
dc.contributor.authorThomas, D-
dc.contributor.authorTroxel, MA-
dc.contributor.authorVikram, V-
dc.contributor.authorWeller, J-
dc.contributor.authorCollaboration, DES-
dc.date.accessioned2022-01-25T15:01:36Z-
dc.date.available2022-01-25T15:01:36Z-
dc.date.issued2018-07-15en_US
dc.identifier.citationFriedrich, O, Gruen, D, DeRose, J, Kirk, D, Krause, E, McClintock, T, Rykoff, ES, Seitz, S, Wechsler, RH, Bernstein, GM, Blazek, J, Chang, C, Hilbert, S, Jain, B, Kovacs, A, Lahav, O, Abdalla, FB, Allam, S, Annis, J, Bechtol, K, Benoit-Levy, A, Bertin, E, Brooks, D, Carnero Rosell, A, Kind, M Carrasco, Carretero, J, Cunha, CE, D Andrea, CB, da Costa, LN, Davis, C, Desai, S, Diehl, HT, Dietrich, JP, Drlica-Wagner, A, Eifler, TF, Fosalba, P, Frieman, J, Garcia-Bellido, J, Gaztanaga, E, Gerdes, DW, Giannantonio, T, Gruendl, RA, Gschwend, J, Gutierrez, G, Honscheid, K, James, DJ, Jarvis, M, Kuehn, K, Kuropatkin, N, Lima, M, March, M, Marshall, JL, Melchior, P, Menanteau, F, Miquel, R, Mohr, JJ, Nord, B, Plazas, AA, Sanchez, E, Scarpine, V, Schindler, R, Schubnell, M, Sevilla-Noarbe, I, Sheldon, E, Smith, M, Soares-Santos, M, Sobreira, F, Suchyta, E, Swanson, MEC, Tarle, G, Thomas, D, Troxel, MA, Vikram, V, Weller, J, Collaboration, DES. (2018). Density split statistics: Joint model of counts and lensing in cells. PHYSICAL REVIEW D, 98 (10.1103/PhysRevD.98.023508en_US
dc.identifier.issn2470-0010-
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1kw57h81-
dc.description.abstractWe present density split statistics, a framework that studies lensing and counts-in-cells as a function of foreground galaxy density, thereby providing a large-scale measurement of both 2-point and 3-point statistics. Our method extends our earlier work on trough lensing and is summarized as follows: given a foreground (low redshift) population of galaxies, we divide the sky into subareas of equal size but distinct galaxy density. We then measure lensing around uniformly spaced points separately in each of these subareas, as well as counts-in-cells statistics (CiC). The lensing signals trace the matter density contrast around regions of fixed galaxy density. Through the CiC measurements this can be related to the density profile around regions of fixed matter density. Together, these measurements constitute a powerful probe of cosmology, the skewness of the density field and the connection of galaxies and matter. In this paper we show how to model both the density split lensing signal and CiC from basic ingredients: a non-linear power spectrum, clustering hierarchy coefficients from perturbation theory and a parametric model for galaxy bias and shot-noise. Using N-body simulations, we demonstrate that this model is sufficiently accurate for a cosmological analysis on year 1 data from the Dark Energy Survey.en_US
dc.language.isoen_USen_US
dc.relationhttps://ui.adsabs.harvard.edu/abs/2018PhRvD..98b3508F/abstracten_US
dc.relation.ispartofPHYSICAL REVIEW Den_US
dc.rightsFinal published version. Article is made available in OAR by the publisher's permission or policy.en_US
dc.titleDensity split statistics: Joint model of counts and lensing in cellsen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1103/PhysRevD.98.023508-
dc.date.eissued2018-07-13en_US
dc.identifier.eissn2470-0029-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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