Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/24963
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Dasadia, S. | en_US |
dc.contributor.author | Sun, M. | en_US |
dc.contributor.author | Sarazin, C. | en_US |
dc.contributor.author | Morandi, A. | en_US |
dc.contributor.author | Markevitch, M. | en_US |
dc.contributor.author | Wik, D. | en_US |
dc.contributor.author | Feretti, L. | en_US |
dc.contributor.author | Giovannini, Gabriele | en_US |
dc.contributor.author | GOVONI, FEDERICA | en_US |
dc.contributor.author | VACCA, VALENTINA | en_US |
dc.date.accessioned | 2020-05-19T14:47:46Z | - |
dc.date.available | 2020-05-19T14:47:46Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.issn | 2041-8205 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/24963 | - |
dc.description.abstract | Deep (103 ks) Chandra observations of Abell 665 have revealed rich structures in this merging galaxy cluster, including a strong shock and two cold fronts. The newly discovered shock has a Mach number of M = 3.0 ± 0.6, propagating in front of a cold disrupted cloud. This makes Abell 665 the second cluster, after the Bullet cluster, where a strong merger shock of M ≈ 3 has been detected. The shock velocity from jump conditions is consistent with (2.7 ± 0.7) × 10<SUP>3</SUP> km s<SUP>-1</SUP>. The new data also reveal a prominent southern cold front with potentially heated gas ahead of it. Abell 665 also hosts a giant radio halo. There is a hint of diffuse radio emission extending to the shock at the north, which needs to be examined with better radio data. This new strong shock provides a great opportunity to study the re-acceleration model with the X-ray and radio data combined. | en_US |
dc.language.iso | eng | en_US |
dc.title | A Strong Merger Shock in Abell 665 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/2041-8205/820/1/L20 | en_US |
dc.identifier.scopus | 2-s2.0-84962226398 | en_US |
dc.identifier.isi | 000372352000020 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/2041-8205/820/1/L20 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 820 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L20 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 10 | en_US |
dc.description.international | sì | 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 | 2016ApJ...820L..20D | 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.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.journal.journalissn | 2041-8205 | - |
crisitem.journal.ance | E196528 | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.orcid | 0000-0003-4916-6362 | - |
crisitem.author.orcid | 0000-0003-3644-3084 | - |
crisitem.author.orcid | 0000-0003-1997-0771 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
Dasadia2016.pdf | PDF editoriale | 499.55 kB | Adobe PDF | Visualizza/apri |
Page view(s)
50
controllato il 5-ago-2024
Download(s)
17
controllato il 5-ago-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.