Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/32299
DC Field | Value | Language |
---|---|---|
dc.contributor.author | VACCA, VALENTINA | en_US |
dc.contributor.author | GOVONI, FEDERICA | en_US |
dc.contributor.author | Perley, Richard A. | en_US |
dc.contributor.author | MURGIA, MATTEO | en_US |
dc.contributor.author | CARRETTI, ETTORE | en_US |
dc.contributor.author | LOI, FRANCESCA | en_US |
dc.contributor.author | FERETTI, LUIGINA | en_US |
dc.contributor.author | Giovannini, Gabriele | en_US |
dc.date.accessioned | 2022-06-14T14:00:48Z | - |
dc.date.available | 2022-06-14T14:00:48Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 2075-4434 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/32299 | - |
dc.description.abstract | The galaxy cluster Abell 523 hosts a radio halo characterized by the presence of two filaments transversely located with respect to the cluster merger axis. In this paper, we present a spectral index image of these filaments between 1.410 and 1.782 GHz obtained with Jansky Very Large Array observations. We find a steepening of the spectral index of the filaments at frequencies 1.4 GHz and an indication that bright patches are characterized by flat spectral indices. Our results are consistent with a scenario of highly-efficient turbulence induced by merger phenomena. | en_US |
dc.language.iso | eng | en_US |
dc.title | Spectral Index of the Filaments in the Abell 523 Radio Halo | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3390/galaxies9040112 | en_US |
dc.identifier.scopus | 2-s2.0-85120777008 | en_US |
dc.identifier.url | https://www.mdpi.com/2075-4434/9/4/112 | en_US |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85120777008 | en_US |
dc.relation.medium | ELETTRONICO | en_US |
dc.relation.volume | 9 | en_US |
dc.relation.issue | 4 | en_US |
dc.relation.firstpage | 112 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | GALAXIES | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2021Galax...9..112V | 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 | O.A. Cagliari | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.orcid | 0000-0003-1997-0771 | - |
crisitem.author.orcid | 0000-0003-3644-3084 | - |
crisitem.author.orcid | 0000-0002-4800-0806 | - |
crisitem.author.orcid | 0000-0002-3973-8403 | - |
crisitem.author.orcid | 0000-0002-8627-6627 | - |
crisitem.author.orcid | 0000-0003-4916-6362 | - |
crisitem.journal.journalissn | 2075-4434 | - |
crisitem.journal.ance | E222261 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
galaxies-09-00112-v2.pdf | Pdf editoriale | 2.27 MB | Adobe PDF | View/Open |
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