Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/29523
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | PIANO, Giovanni | en_US |
dc.contributor.author | Munar-Adrover, P. | en_US |
dc.contributor.author | VERRECCHIA, Francesco | en_US |
dc.contributor.author | TAVANI, MARCO | en_US |
dc.contributor.author | Trushkin, S. A. | en_US |
dc.date.accessioned | 2021-01-07T11:21:17Z | - |
dc.date.available | 2021-01-07T11:21:17Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/29523 | - |
dc.description.abstract | The AGILE satellite detected transient high-energy γ-ray emission from the X-ray binary V404 Cygni, during the 2015 June outburst observed in radio, optical, X-ray, and soft γ-ray frequencies. The activity was observed by AGILE in the 50-400 MeV energy band, between 2015 June 24 UT 06:00:00 and 2015 June 26 UT 06:00:00 (MJD 57197.25-57199.25), with a detection significance of ∼4.3σ. The γ-ray detection, consistent with a contemporaneous observation by Fermi-LAT, is correlated with a bright flare observed at radio and hard X-ray frequencies, and with a strong enhancement of the 511 keV line emission, possibly indicating plasmoid ejections in a lepton-dominated transient jet. The AGILE observations of this binary system are compatible with a microquasar scenario in which transient jets are responsible for the high-energy γ-ray emission. | en_US |
dc.language.iso | eng | en_US |
dc.title | High-energy Gamma-Ray Activity from V404 Cygni Detected by AGILE during the 2015 June Outburst | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/1538-4357/aa6796 | en_US |
dc.identifier.scopus | 2-s2.0-85019003695 | en_US |
dc.identifier.isi | 000399722700008 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/1538-4357/aa6796 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 839 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.numberofpages | 7 | en_US |
dc.relation.article | id. 84 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | RUS | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2017ApJ...839...84P | 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 | IAPS Roma | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.orcid | 0000-0002-9332-5319 | - |
crisitem.author.orcid | 0000-0003-3455-5082 | - |
crisitem.author.orcid | 0000-0003-2893-1459 | - |
crisitem.journal.journalissn | 0004-637X | - |
crisitem.journal.ance | E016252 | - |
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