{"paper":{"title":"Density split statistics: Cosmological constraints from counts and lensing in cells in DES Y1 and SDSS data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Alarcon, A. A. Plazas, A. Benoit-L\\'evy, A. Carnero Rosell, A. Drlica-Wagner, A. J. Ross, A. Roodman, A. R. Walker, B. Flaugher, B. Hoyle, B. Jain, C. B. D'Andrea, C. Chang, C. Davis, C. E. Cunha, C. S\\'anchez, D. Brooks, D. Gruen, D. J. James, D. Thomas, E. Bertin, E. Buckley-Geer, E. Fernandez, E. Gaztanaga, E. Krause, E. Rozo, E. Sanchez, E. Sheldon, E. S. Rykoff, F. B. Abdalla, F. Menanteau, F. Sobreira, G. Gutierrez, G. M. Bernstein, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. Annis, J. Blazek, J. Carretero, J. Clampitt, J. DeRose, J. De Vicente, J. Elvin-Poole, J. Frieman, J. Garc\\'ia-Bellido, J. Gschwend, J. J. Mohr, J. L. Marshall, J. P. Dietrich, J. Prat, J. Weller, J. Zuntz, K. Bechtol, K. Honscheid, K. Kuehn, L. N. da Costa, M. A. Troxel, M. Carrasco Kind, M. Crocce, M. E. C. Swanson, M. Gatti, M. Jarvis, M. Lima, M. March, M. Schubnell, M. Smith, M. Soares-Santos, M. S. S. Gill, N. Kuropatkin, N. MacCrann, O. Friedrich, O. Lahav, P. Doel, P. Fosalba, P. Martini, P. Melchior, R. A. Gruendl, R. Cawthon, R. C. Smith, R. H. Wechsler, R. Miquel, R. P. Rollins, S. Allam, S. Desai, S. Hilbert, S. L. Bridle, S. Samuroff, T. Giannantonio, T. Jeltema, T. M. C. Abbott, T. McClintock, V. Scarpine, V. Vikram, W. G. Hartley, Y. Zhang","submitted_at":"2017-10-13T18:14:49Z","abstract_excerpt":"We derive cosmological constraints from the probability distribution function (PDF) of evolved large-scale matter density fluctuations. We do this by splitting lines of sight by density based on their count of tracer galaxies, and by measuring both gravitational shear around and counts-in-cells in overdense and underdense lines of sight, in Dark Energy Survey (DES) First Year and Sloan Digital Sky Survey (SDSS) data. Our analysis uses a perturbation theory model (see companion paper Friedrich at al.) and is validated using N-body simulation realizations and log-normal mocks. It allows us to co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05045","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}