Sökning: WFRF:(Brooks James D) > Stellar mass as a g...
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000 | 06126naa a2201417 4500 | |
001 | oai:DiVA.org:uu-431904 | |
003 | SwePub | |
008 | 210115s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4319042 URI |
024 | 7 | a https://doi.org/10.1093/mnras/staa5262 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Palmese, A.4 aut |
245 | 1 0 | a Stellar mass as a galaxy cluster mass proxy :b application to the Dark Energy Survey redMaPPer clusters |
264 | c 2020-02-21 | |
264 | 1 | b Oxford University Press (OUP),c 2020 |
338 | a electronic2 rdacarrier | |
520 | a We introduce a galaxy cluster mass observable, μ⋆, based on the stellar masses of cluster members, and we present results for the Dark Energy Survey (DES) Year 1 (Y1) observations. Stellar masses are computed using a Bayesian model averaging method, and are validated for DES data using simulations and COSMOS data. We show that μ⋆ works as a promising mass proxy by comparing our predictions to X-ray measurements. We measure the X-ray temperature–μ⋆ relation for a total of 129 clusters matched between the wide-field DES Y1 redMaPPer catalogue and Chandra and XMM archival observations, spanning the redshift range 0.1 < z < 0.7. For a scaling relation that is linear in logarithmic space, we find a slope of α = 0.488 ± 0.043 and a scatter in the X-ray temperature at fixed μ⋆ of σlnTX|μ⋆=0.266+0.019−0.020 for the joint sample. By using the halo mass scaling relations of the X-ray temperature from the Weighing the Giants program, we further derive the μ⋆-conditioned scatter in mass, finding σlnM|μ⋆=0.26+0.15−0.10. These results are competitive with well-established cluster mass proxies used for cosmological analyses, showing that μ⋆ can be used as a reliable and physically motivated mass proxy to derive cosmological constraints. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a surveys | |
653 | a galaxies: clusters: general | |
653 | a galaxies: evolution | |
653 | a galaxies: haloes | |
653 | a cosmology: observations | |
653 | a Astrophysics - Cosmology and Nongalactic Astrophysics | |
700 | 1 | a Annis, J.4 aut |
700 | 1 | a Burgad, J.4 aut |
700 | 1 | a Farahi, A.4 aut |
700 | 1 | a Soares-Santos, M.4 aut |
700 | 1 | a Welch, B.4 aut |
700 | 1 | a da Silva Pereira, M.4 aut |
700 | 1 | a Lin, H.4 aut |
700 | 1 | a Bhargava, S.4 aut |
700 | 1 | a Hollowood, D. L.4 aut |
700 | 1 | a Wilkinson, R.4 aut |
700 | 1 | a Giles, P.4 aut |
700 | 1 | a Jeltema, T.4 aut |
700 | 1 | a Romer, A. K.4 aut |
700 | 1 | a Evrard, A. E.4 aut |
700 | 1 | a Hilton, M.4 aut |
700 | 1 | a Vergara Cervantes, C.4 aut |
700 | 1 | a Bermeo, A.4 aut |
700 | 1 | a Mayers, J.4 aut |
700 | 1 | a DeRose, J.4 aut |
700 | 1 | a Gruen, D.4 aut |
700 | 1 | a Hartley, W. G.4 aut |
700 | 1 | a Lahav, O.4 aut |
700 | 1 | a Leistedt, B.4 aut |
700 | 1 | a McClintock, T.4 aut |
700 | 1 | a Rozo, E.4 aut |
700 | 1 | a Rykoff, E. S.4 aut |
700 | 1 | a Varga, T. N.4 aut |
700 | 1 | a Wechsler, R. H.4 aut |
700 | 1 | a Zhang, Y.4 aut |
700 | 1 | a Avila, S.4 aut |
700 | 1 | a Brooks, D.4 aut |
700 | 1 | a Buckley-Geer, E.4 aut |
700 | 1 | a Burke, D. L.4 aut |
700 | 1 | a Carnero Rosell, A.4 aut |
700 | 1 | a Carrasco Kind, M.4 aut |
700 | 1 | a Carretero, J.4 aut |
700 | 1 | a Castander, F. J.4 aut |
700 | 1 | a Collins, C.4 aut |
700 | 1 | a da Costa, L. N.4 aut |
700 | 1 | a Desai, S.4 aut |
700 | 1 | a De Vicente, J.4 aut |
700 | 1 | a Diehl, H. T.4 aut |
700 | 1 | a Dietrich, J. P.4 aut |
700 | 1 | a Doel, P.4 aut |
700 | 1 | a Flaugher, B.4 aut |
700 | 1 | a Fosalba, P.4 aut |
700 | 1 | a Frieman, J.4 aut |
700 | 1 | a García-Bellido, J.4 aut |
700 | 1 | a Gerdes, D. W.4 aut |
700 | 1 | a Gruendl, R. A.4 aut |
700 | 1 | a Gschwend, J.4 aut |
700 | 1 | a Gutierrez, G.4 aut |
700 | 1 | a Honscheid, K.4 aut |
700 | 1 | a James, D. J.4 aut |
700 | 1 | a Krause, E.4 aut |
700 | 1 | a Kuehn, K.4 aut |
700 | 1 | a Kuropatkin, N.4 aut |
700 | 1 | a Liddle, A.4 aut |
700 | 1 | a Lima, M.4 aut |
700 | 1 | a Maia, M. A. G.4 aut |
700 | 1 | a Mann, R. G.4 aut |
700 | 1 | a Marshall, J. L.4 aut |
700 | 1 | a Menanteau, F.4 aut |
700 | 1 | a Miquel, R.4 aut |
700 | 1 | a Ogando, R. L. C.4 aut |
700 | 1 | a Plazas, A. A.4 aut |
700 | 1 | a Roodman, A.4 aut |
700 | 1 | a Rooney, P.4 aut |
700 | 1 | a Sahlén, Martin,c Associate Professor (docent),d 1979-u Uppsala universitet,Observationell astrofysik4 aut0 (Swepub:uu)marsa668 |
700 | 1 | a Sanchez, E.4 aut |
700 | 1 | a Scarpine, V.4 aut |
700 | 1 | a Schubnell, M.4 aut |
700 | 1 | a Serrano, S.4 aut |
700 | 1 | a Sevilla-Noarbe, I.4 aut |
700 | 1 | a Sobreira, F.4 aut |
700 | 1 | a Stott, J.4 aut |
700 | 1 | a Suchyta, E.4 aut |
700 | 1 | a Swanson, M. E. C.4 aut |
700 | 1 | a Tarle, G.4 aut |
700 | 1 | a Thomas, D.4 aut |
700 | 1 | a Tucker, D. L.4 aut |
700 | 1 | a Viana, P. T. P.4 aut |
700 | 1 | a Vikram, V.4 aut |
700 | 1 | a Walker, A. R.4 aut |
700 | 1 | a Collaboration, D E S4 aut |
710 | 2 | a Uppsala universitetb Observationell astrofysik4 org |
773 | 0 | t \mnrasd : Oxford University Press (OUP)g 493:4, s. 4591-4606q 493:4<4591-4606 |
773 | 0 | t Monthly Notices of the Royal Astronomical Societyd : Oxford University Press (OUP)g 493:4, s. 4591-4606q 493:4<4591-4606x 0035-8711x 1365-2966 |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1518475/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u http://sro.sussex.ac.uk/id/eprint/90355/4/untitled.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-431904 |
856 | 4 8 | u https://doi.org/10.1093/mnras/staa526 |
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