Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/31983
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | RICCI, ROBERTO | en_US |
dc.contributor.author | Eleonora Troja | en_US |
dc.contributor.author | Bruni, Gabriele | en_US |
dc.contributor.author | Tatsuya Matsumoto | en_US |
dc.contributor.author | PIRO, LUIGI | en_US |
dc.contributor.author | Brendan O'Connor | en_US |
dc.contributor.author | Tsvi Piran | en_US |
dc.contributor.author | Niloofar Navaieelavasani | en_US |
dc.contributor.author | Alessandra Corsi | en_US |
dc.contributor.author | Bruno Giacomazzo | en_US |
dc.contributor.author | Mark H. Wieringa | en_US |
dc.date.accessioned | 2022-03-28T15:32:21Z | - |
dc.date.available | 2022-03-28T15:32:21Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/31983 | - |
dc.description.abstract | Neutron star mergers produce a substantial amount of fast-moving ejecta, expanding outwardly for years after the merger. The interaction of these ejecta with the surrounding medium may produce a weak isotropic radio remnant, detectable in relatively nearby events. We use late-time radio observations of short duration gamma-ray bursts (sGRBs) to constrain this model. Two samples of events were studied: four sGRBs that are possibly in the local (<200 Mpc) universe were selected to constrain the remnant non-thermal emission from the sub-relativistic ejecta, whereas 17 sGRBs at cosmological distances were used to constrain the presence of a proto-magnetar central engine, possibly re-energezing the merger ejecta. We consider the case of GRB~170817A/GW170817, and find that in this case the early radio emission may be quenched by the jet blast-wave. In all cases, for ejecta mass range of M_ej \lesssim 10^{-2} (5 * 10^{-2}) M_sun, we can rule out very energetic merger ejecta E_ej \gtrsim 5 * 10^{52}(10^{53}) erg, thus excluding the presence of a powerful magnetar as a merger remnant. | en_US |
dc.language.iso | eng | en_US |
dc.title | Searching for the radio remnants of short duration gamma-ray bursts | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/staa3241 | en_US |
dc.identifier.scopus | 2-s2.0-85097488300 | en_US |
dc.identifier.url | http://arxiv.org/abs/2008.03659v2 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/500/2/1708/5936666?login=true | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 500 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 1708 | en_US |
dc.relation.lastpage | 1720 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.contributor.country | AUS | 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.relation.ercsector | ERC sectors::Physical Sciences and Engineering::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 (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 | IAPS Roma | - |
crisitem.author.orcid | 0000-0003-4631-1528 | - |
crisitem.author.orcid | 0000-0002-5182-6289 | - |
crisitem.author.orcid | 0000-0003-4159-3984 | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
2008.03659.pdf | postprint | 3.76 MB | Adobe PDF | Visualizza/apri |
staa3241.pdf | Pdf editoriale | 2.49 MB | Adobe PDF | Visualizza/apri |
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