Sökning: WFRF:(Dahlin M.) > Galaxy cluster scal...
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000 | 05537naa a2200733 4500 | |
001 | oai:research.chalmers.se:158e8303-0f87-4af5-9ed9-da4b3f09b4dd | |
003 | SwePub | |
008 | 171008s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://doi.org/10.1093/mnras/stw11582 DOI |
024 | 7 | a https://research.chalmers.se/publication/2427232 URI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Bender, A. N.u University of Colorado at Boulder,McGill University4 aut |
245 | 1 0 | a Galaxy cluster scaling relations measured with APEX-SZ |
264 | c 2016-05-16 | |
264 | 1 | b Oxford University Press (OUP),c 2016 |
338 | a electronic2 rdacarrier | |
520 | a We present thermal Sunyaev-Zel'dovich effect (SZE) measurements for 42 galaxy clusters observed at 150 GHz with the APEX-SZ experiment. For each cluster, we model the pressure profile and calculate the integrated Comptonization Y to estimate the total thermal energy of the intraclustermedium (ICM). We compare the measured Y values to X-ray observables of the ICM from the literature (cluster gas mass M-gas, temperature T-X, and Y-X = MgasTX) that relate to total cluster mass. We measure power-law scaling relations, including an intrinsic scatter, between the SZE and X-ray observables for three subsamples within the set of 42 clusters that have uniform X-ray analysis in the literature. We observe that differences between these X-ray analyses introduce significant variance into the measured scaling relations, particularly affecting the normalization. For all three subsamples, we find results consistent with a selfsimilarmodel of cluster evolution dominated by gravitational effects. Comparing to predictions from numerical simulations, these scaling relations prefer models that include cooling and feedback in the ICM. Lastly, we measure an intrinsic scatter of similar to 28 per cent in the Y - Y-X scaling relation for all three subsamples. | |
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 galaxies: clusters: general | |
653 | a cosmology: observations | |
653 | a cosmic background radiation | |
700 | 1 | a Kennedy, J.u McGill University4 aut |
700 | 1 | a Ade, P.,u Cardiff University4 aut |
700 | 1 | a Basu, K.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Bertoldi, F.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Burkutean, S.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Clarke, John,d 1942u University of California,Lawrence Berkeley National Laboratory4 aut0 (Swepub:cth)clarke |
700 | 1 | a Dahlin, Daniel,d 1980u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)f00dajo |
700 | 1 | a Dobbs, M.u McGill University4 aut |
700 | 1 | a Ferrusca, D.u Instituto Nacional de Astrofísica, Óptica y Electrońica (INAOE),National Institute of Astrophysics, Optics and Electronics (INAOE)4 aut |
700 | 1 | a Flanigan, D.u University of California4 aut |
700 | 1 | a Halverson, N. W.u University of Colorado at Boulder4 aut |
700 | 1 | a Holzapfel, W. L.u University of California4 aut |
700 | 1 | a Horellou, Cathy,d 1967u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)horellou |
700 | 1 | a Johnson, B. R.u Columbia University in the City of New York4 aut |
700 | 1 | a Kermish, Z. D.u Princeton University4 aut |
700 | 1 | a Klein, M.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Kneissl, R.u European Southern Observatory Santiago,Atacama Large Millimeter-submillimeter Array (ALMA)4 aut |
700 | 1 | a Lanting, T.u McGill University4 aut |
700 | 1 | a Lee, A. T.u Lawrence Berkeley National Laboratory,University of California4 aut |
700 | 1 | a Mehl, J.u University of California4 aut |
700 | 1 | a Menten, K. M.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
700 | 1 | a Muders, D.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
700 | 1 | a Nagarajan, A.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Pacaud, F.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Reichardt, C. L.u University of California4 aut |
700 | 1 | a Richards, P. L.u University of California4 aut |
700 | 1 | a Schaaf, R.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Schwan, D.u University of California4 aut |
700 | 1 | a Sommer, M. W.u Universität Bonn,University of Bonn4 aut |
700 | 1 | a Spieler, H.u Lawrence Berkeley National Laboratory4 aut |
700 | 1 | a Tucker, C.u Cardiff University4 aut |
700 | 1 | a Westbrook, B.u University of California4 aut |
710 | 2 | a University of Colorado at Boulderb McGill University4 org |
773 | 0 | t Monthly Notices of the Royal Astronomical Societyd : Oxford University Press (OUP)g 460:4, s. 3432-3446q 460:4<3432-3446x 0035-8711x 1365-2966 |
856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/242723/local_242723.pdfx primaryx freey FULLTEXT |
856 | 4 | u https://academic.oup.com/mnras/article-pdf/460/4/3432/8116729/stw1158.pdf |
856 | 4 8 | u https://doi.org/10.1093/mnras/stw1158 |
856 | 4 8 | u https://research.chalmers.se/publication/242723 |
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