Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/27702
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Sereno, Mauro | en_US |
dc.contributor.author | Umetsu, Keiichi | en_US |
dc.contributor.author | ETTORI, STEFANO | en_US |
dc.contributor.author | Sayers, Jack | en_US |
dc.contributor.author | Chiu, I. -Non | en_US |
dc.contributor.author | MENEGHETTI, MASSIMO | en_US |
dc.contributor.author | Vega-Ferrero, Jesús | en_US |
dc.contributor.author | Zitrin, Adi | en_US |
dc.date.accessioned | 2020-10-12T11:23:22Z | - |
dc.date.available | 2020-10-12T11:23:22Z | - |
dc.date.issued | 2018 | en_US |
dc.identifier.issn | 2041-8205 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/27702 | - |
dc.description.abstract | The ΛCDM model of structure formation makes strong predictions on the concentration and shape of dark matter (DM) halos, which are determined by mass accretion processes. Comparison between predicted shapes and observations provides a geometric test of the ΛCDM model. Accurate and precise measurements needs a full three-dimensional (3D) analysis of the cluster mass distribution. We accomplish this with a multi-probe 3D analysis of the X-ray regular Cluster Lensing and Supernova survey with Hubble (CLASH) clusters combining strong and weak lensing, X-ray photometry and spectroscopy, and the Sunyaev-Zel’dovich effect (SZe). The cluster shapes and concentrations are consistent with ΛCDM predictions. The CLASH clusters are randomly oriented, as expected given the sample selection criteria. Shapes agree with numerical results for DM-only halos, which hints at baryonic physics being less effective in making halos rounder. | en_US |
dc.language.iso | eng | en_US |
dc.title | CLUMP-3D: Testing ΛCDM with Galaxy Cluster Shapes | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/2041-8213/aac6d9 | en_US |
dc.identifier.scopus | 2-s2.0-85049038042 | en_US |
dc.identifier.isi | 000434798500001 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/2041-8213/aac6d9 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 860 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L4 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL LETTERS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2018ApJ...860L...4S | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0003-0302-0325 | - |
crisitem.author.orcid | 0000-0003-4117-8617 | - |
crisitem.author.orcid | 0000-0003-1225-7084 | - |
crisitem.journal.journalissn | 2041-8205 | - |
crisitem.journal.ance | E196528 | - |
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92_CLUMP-3D- Testing ΛCDM with Galaxy Cluster Shapes_Sereno_2018_ApJL_860_L4.pdf | Pdf editoriale | 500.67 kB | Adobe PDF | Visualizza/apri |
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