Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/23444
DC Field | Value | Language |
---|---|---|
dc.contributor.author | MERLUZZI, Paola | en_US |
dc.contributor.author | BUSARELLO, Giovanni | en_US |
dc.contributor.author | Haines, C. P. | en_US |
dc.contributor.author | MERCURIO, AMATA | en_US |
dc.contributor.author | Okabe, N. | en_US |
dc.contributor.author | Pimbblet, K. J. | en_US |
dc.contributor.author | Dopita, M. A. | en_US |
dc.contributor.author | GRADO, ANIELLO | en_US |
dc.contributor.author | Limatola, L. | en_US |
dc.contributor.author | Bourdin, H. | en_US |
dc.contributor.author | Mazzotta, P. | en_US |
dc.contributor.author | Capaccioli, M. | en_US |
dc.contributor.author | NAPOLITANO, NICOLA ROSARIO | en_US |
dc.contributor.author | SCHIPANI, Pietro | en_US |
dc.date.accessioned | 2020-03-20T16:56:08Z | - |
dc.date.available | 2020-03-20T16:56:08Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/23444 | - |
dc.description | This work was conceived in the framework of the collaboration of the FP7-PEOPLE-IRSES-2008 project ACCESS. Based on data collected with (i) the ESO – VST with OmegaCAM (ESO Programmes 088.A-4008, 089.A-0095, 090.A-0094, 091.A-0050) and the ESO – Visible and Infrared Survey Telescope for Astronomy with VIRCAM (ESO Programme 093A-0465) at the European Southern Observatory, Chile and (ii) Anglo-Australian Telescope and 2dF+AAOmega at the Australian Astronomical Observatory, Australia (OPTICON proposal 2013A/014). The optical imaging is collected at the VST using the Italian INAF Guaranteed Time Observations. The research leading to these results has received funding from the European Community's Seventh Framework Programme (FP7/2007–13) under grant agreement number 312430 (OPTICON; PI: P. Merluzzi) and PRIN-INAF 2011 ‘Galaxy evolution with the VLT Surveys Telescope (VST)’ (PI A. Grado). CPH was funded by CONICYT Anillo project ACT-1122. N.Okabe is supported by a Grant-in-Aid from the Ministry of Education, Culture, Sports, Science and Technology of Japan (26800097) and by World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan. PM and GB would like to thank A. M. Hopkins for his support during the spectroscopic observations at the Australian Astronomical Observatory and the Universidad de Chile for the hospitality and support during their staying. PM thanks M. Petr-Gotzens for her support in the VST observations. The authors thank professor L. Campusano for his helpful comments to the manuscript. This publication makes use of data products from the WISE, which is a joint project of the University of California, Los Angeles, and the Jet Propulsion Laboratory/California Institute of Technology, funded by the National Aeronautics and Space Administration. The authors thank the anonymous referee for her/his constructive comments and suggestions. | - |
dc.description.abstract | We present an overview of a multiwavelength survey of the Shapley Supercluster (SSC; z ̃ 0.05) covering a contiguous area of 260 h^{-2}_{70} Mpc<SUP>2</SUP> including the supercluster core. The project main aim is to quantify the influence of cluster-scale mass assembly on galaxy evolution in one of the most massive structures in the local Universe. The Shapley Supercluster Survey (ShaSS) includes nine Abell clusters (A3552, A3554, A3556, A3558, A3559, A3560, A3562, AS0724, AS0726) and two poor clusters (SC1327-312, SC1329-313) showing evidence of cluster-cluster interactions. Optical (ugri) and near-infrared (K) imaging acquired with VLT Survey Telescope and Visible and Infrared Survey Telescope for Astronomy allow us to study the galaxy population down to m<SUP>⋆</SUP> + 6 at the supercluster redshift. A dedicated spectroscopic survey with AAOmega on the Anglo-Australian Telescope provides a magnitude-limited sample of supercluster members with 80 per cent completeness at ̃m<SUP>⋆</SUP> + 3. We derive the galaxy density across the whole area, demonstrating that all structures within this area are embedded in a single network of clusters, groups and filaments. The stellar mass density in the core of the SSC is always higher than 9 × 10<SUP>9</SUP> M<SUB>☉</SUB> Mpc<SUP>-3</SUP>, which is ̃40× the cosmic stellar mass density for galaxies in the local Universe. We find a new filamentary structure (̃7 Mpc long in projection) connecting the SSC core to the cluster A3559, as well as previously unidentified density peaks. We perform a weak-lensing analysis of the central 1 deg<SUP>2</SUP> field of the survey obtaining for the central cluster A3558 a mass of M_{500}=7.63_{-3.40}^{+3.88}× 10^{14} M_{☉}, in agreement with X-ray based estimates. | en_US |
dc.language.iso | eng | en_US |
dc.title | Shapley Supercluster Survey: Galaxy evolution from filaments to cluster cores | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/stu2085 | en_US |
dc.identifier.scopus | 2-s2.0-84924463061 | en_US |
dc.identifier.isi | 000347518300058 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/446/1/803/1319732 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 446 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 803 | en_US |
dc.relation.lastpage | 822 | en_US |
dc.relation.numberofpages | 20 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 14 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | GBR | en_US |
dc.contributor.country | SAU | en_US |
dc.contributor.country | AUS | en_US |
dc.contributor.country | CHL | en_US |
dc.contributor.country | JPN | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015MNRAS.446..803M | en_US |
dc.relation.fund | FP7 | en_US |
dc.relation.project | OPTICON (Optical Infrared Coordination Network for Astronomy) | en_US |
dc.relation.ercsector | Scienze Fisiche Settori ERC (ERC) di riferimento::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegherò 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 | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.orcid | 0000-0003-3966-2397 | - |
crisitem.author.orcid | 0000-0002-4253-7100 | - |
crisitem.author.orcid | 0000-0001-9261-7849 | - |
crisitem.author.orcid | 0000-0002-0501-8256 | - |
crisitem.author.orcid | 0000-0003-0911-8884 | - |
crisitem.author.orcid | 0000-0003-0197-589X | - |
crisitem.project.grantno | 730890 | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
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Merluzzi_2015_MNRAS_446_803.pdf | pdf editoriale | 7.73 MB | Adobe PDF | View/Open |
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