The mass and galaxy distribution around SZ-selected clusters

Journal Article · 07 September 2021 · Monthly Notices of the Royal Astronomical Society

DOI: https://doi.org/10.1093/mnras/stab2505 · OSTI ID:1821054

Shin, T. ; Jain, B.; Adhikari, S.; Baxter, E. J.; Chang, C. ; Pandey, S.; Salcedo, A.; Weinberg, D. H.; Amsellem, A.; Battaglia, N.; Belyakov, M.; Dacunha, T.; Goldstein, S.; Kravtsov, A. V.; Varga, T. N.; Abbott, T. M. C.; Aguena, M.; Alarcon, A.; Allam, S.; Amon, A. ; Andrade-Oliveira, F.; Annis, J.; Bacon, D.; Bechtol, K.; Becker, M. R.; Bernstein, G. M.; Bertin, E.; Bocquet, S.; Bond, J. R.; Brooks, D.; Buckley-Geer, E.; Burke, D. L.; Campos, A.; Rosell, A. Carnero; Kind, M. Carrasco; Carretero, J.; Chen, R.; Choi, A.; Costanzi, M.; da Costa, L. N.; DeRose, J.; Desai, S.; De Vicente, J.; Devlin, M. J.; Diehl, H. T.; Dietrich, J. P.; Dodelson, S.; Doel, P.; Doux, C.; Drlica-Wagner, A.; Eckert, K.; Elvin-Poole, J.; Everett, S.; Ferraro, S.; Ferrero, I.; Ferté, A.; Flaugher, B.; Frieman, J.; Gallardo, P. A.; Gatti, M.; Gaztanaga, E.; Gerdes, D. W.; Gruen, D.; Gruendl, R. A.; Gutierrez, G.; Harrison, I.; Hartley, W. G.; Hill, J. C.; Hilton, M.; Hinton, S. R.; Hollowood, D. L.; Hughes, J. P.; James, D. J.; Jarvis, M.; Jeltema, T.; Koopman, B. J.; Krause, E.; Kuehn, K.; Kuropatkin, N.; Lahav, O.; Lima, M.; Lokken, M.; MacCrann, N.; Madhavacheril, M. S.; Maia, M. A. G.; McCullough, J.; McMahon, J.; Melchior, P.; Menanteau, F.; Miquel, R.; Mohr, J. J.; Moodley, K.; Morgan, R.; Myles, J.; Nati, F.; Navarro-Alsina, A.; Niemack, M. D.; Ogando, R. L. C.; Page, L. A.; Palmese, A.; Partridge, B.; Paz-Chinchón, F.; Pereira, M. E. S.; Pieres, A.; Malagón, A. A. Plazas; Prat, J.; Raveri, M.; Rodriguez-Monroy, M.; Rollins, R. P.; Romer, A. K.; Rykoff, E. S.; Salatino, M.; Sánchez, C.; Sanchez, E.; Santiago, B.; Scarpine, V.; Schillaci, A.; Secco, L. F.; Serrano, S.; Sevilla-Noarbe, I.; Sheldon, E.; Sherwin, B. D.; Sifón, C.; Smith, M.; Soares-Santos, M.; Staggs, S. T.; Suchyta, E.; Swanson, M. E. C.; Tarle, G.; Thomas, D.; To, C.; Troxel, M. A.; Tutusaus, I.; Vavagiakis, E. M.; Weller, J.; Wollack, E. J.; Yanny, B.; Yin, B.; Zhang, Y.

ABSTRACT We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev–Zel’dovich (SZ)-selected clusters using both weak lensing and galaxy counts. The clusters are selected from the Atacama Cosmology Telescope Data Release 5 and the galaxies from the Dark Energy Survey Year 3 data set. With signal-to-noise ratio of 62 (45) for galaxy (weak lensing) profiles over scales of about 0.2–20 h−1 Mpc, these are the highest precision measurements for SZ-selected clusters to date. Because SZ selection closely approximates mass selection, these measurements enable several tests of theoretical models of the mass and light distribution around clusters. Our main findings are: (1) The splashback feature is detected at a consistent location in both the mass and galaxy profiles and its location is consistent with predictions of cold dark matter N-body simulations. (2) The full mass profile is also consistent with the simulations. (3) The shapes of the galaxy and lensing profiles are remarkably similar for our sample over the entire range of scales, from well inside the cluster halo to the quasilinear regime. We measure the dependence of the profile shapes on the galaxy sample, redshift, and cluster mass. We extend the Diemer & Kravtsov model for the cluster profiles to the linear regime using perturbation theory and show that it provides a good match to the measured profiles. We also compare the measured profiles to predictions of the standard halo model and simulations that include hydrodynamics. Applications of these results to cluster mass estimation, cosmology, and astrophysics are discussed.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL (United States); Arizona U., Astron. Dept. - Steward Observ.; Barcelona, IEEC; Barcelona, IFAE; Brookhaven National Laboratory (BNL), Upton, NY (United States); CCA, New York; Caltech; Caltech, JPL; Cambridge U., DAMTP; Cambridge U., Inst. of Astron.; Campinas State U.; Canadian Inst. Theor. Astrophys.; Carnegie Mellon U.; Carnegie Mellon Univ., Pittsburgh, PA (United States); Cerro-Tololo InterAmerican Obs.; Chicago U.; Chicago U., Astron. Astrophys. Ctr.; Chicago U., EFI; Chicago U., KICP; Columbia U.; Cornell U.; Cornell U., Astron. Dept.; Cornell U., Phys. Dept.; Duke U.; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Garching, Max Planck Inst., MPE; Harvard-Smithsonian Ctr. Astrophys.; Haverford Coll.; IAC, La Laguna; ICE, Bellaterra; ICREA, Barcelona; ISDC, Versoix; Illinois U., Urbana, Astron. Dept.; Indian Inst. Tech., Hyderabad; Inst. Astron., Honolulu; Inst. Theor. Astrophys., Oslo; Jodrell Bank; KwaZulu Natal U.; LIneA, Rio de Janeiro; Laguna U., Tenerife; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Lowell Observ.; Macquarie U.; Madrid, CIEMAT; Michigan U.; Milan Bicocca U.; Munich U.; NASA, Goddard; NCSA, Urbana; Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Ohio State U.; Oxford U.; Paris, Inst. Astrophys.; Pennsylvania U.; Perimeter Inst. Theor. Phys.; Portsmouth U., ICG; Princeton U.; Princeton U., Astrophys. Sci. Dept.; Queensland U.; Rio Grande do Sul U.; Rio de Janeiro Observ.; Rutgers U., Piscataway; SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Sao Paulo U.; Sao Paulo, IFT; Southampton U.; Stanford U., Phys. Dept.; Sussex U.; Toronto U., Astron. Dept.; Trieste Observ.; Trieste U.; U. Toronto, Dunlap Inst. Astron. Astrophys.; UC, Irvine; UC, Santa Cruz, Inst. Part. Phys.; Univ. of Michigan, Ann Arbor, MI (United States); University Coll. London; Valparaiso U., Catolica; Wisconsin U., Madison; Yale U.
• Sponsoring Organization: National Science Foundation (NSF); Science and Technologies Facilities Council (STFC-UK); Spanish Ministerio de Economia y Competitividad (MINECO); US Department of Energy; USDOE; USDOE Office of Science (SC)
• Contributing Organization: DES Collaboration
• Grant/Contract Number: AC02-06CH11357; AC02-07CH11359; AC05-00OR22725; SC0010118; SC0019193
• OSTI ID: 1821054
• Report Number(s): DES-2021-0635; FERMILAB-PUB-21-226-AE
• Journal Information: Monthly Notices of the Royal Astronomical Society, Journal Name: Monthly Notices of the Royal Astronomical Society Journal Issue: 4 Vol. 507; ISSN 0035-8711
• Publisher: Oxford University PressCopyright Statement
• Country of Publication: United Kingdom
• Language: English