Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/24800
DC Field | Value | Language |
---|---|---|
dc.contributor.author | LA PALOMBARA, NICOLA | en_US |
dc.contributor.author | SIDOLI, Lara | en_US |
dc.contributor.author | Esposito, P. | en_US |
dc.contributor.author | Pintore, Fabio | en_US |
dc.contributor.author | Tiengo, A. | en_US |
dc.contributor.author | Mereghetti, S. | en_US |
dc.date.accessioned | 2020-05-13T15:25:08Z | - |
dc.date.available | 2020-05-13T15:25:08Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.isbn | online | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/24800 | - |
dc.description.abstract | The Small Magellanic Cloud is characterized by a high number of transient accreting pulsars, which can reach luminosities up to 10^{38} erg s^{-1} during their outbursts. Due to the low Galactic interstellar absorption in the SMC direction, these sources offer a unique opportunity to investigate the soft end of the X-ray spectrum in accreting pulsars. In the last two years we observed with XMM-Newton the large outburst of two of these transient pulsars (RX J0059.2-7138 and SMC X-2). Thanks to the high throughput and spectral resolution of XMM, these observations allowed us to investigate at an unprecedented level of detail their spectral and timing properties at soft X-ray energies. We found that both sources show a pulsed emission also at low energies, and that they are characterized by a thermal component which dominates the source spectrum below 0.5 keV; moreover, we discovered several emission and absorption features, which are very likely produced by photoionization of plasma located above the inner regions of the accretion disc. <P /> | en_US |
dc.format | 1 - Video | en_US |
dc.format.medium | 1 - Digitale | en_US |
dc.language.iso | eng | en_US |
dc.title | The soft X-ray spectrum of transient pulsars in the Small Magellanic Cloud | en_US |
dc.type | Multimedia | - |
dc.identifier.url | https://www.cosmos.esa.int/web/xmm-newton/2016-workshop#proceedings | en_US |
dc.identifier.url | https://www.cosmos.esa.int/documents/332006/1018949/PPetrucci_t.pdf | en_US |
dc.relation.medium | ELETTRONICO | en_US |
dc.relation.firstpage | 96 | en_US |
dc.description.numberofauthors | 6 | en_US |
dc.description.international | no | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.ispartofbook | XMM-Newton: The Next Decade | en_US |
dc.type.invited | no | en_US |
dc.relation.conferencename | XMM-Newton: The Next Decade | en_US |
dc.relation.conferenceplace | ESAC - Madrid, Spain | en_US |
dc.relation.conferencedate | 9-11 May, 2016 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 298 Altro | en_US |
dc.identifier.adsbibcode | 2016xnnd.confE..96L | en_US |
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 | Multimedia | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.dept | IASF Palermo | - |
crisitem.author.orcid | 0000-0001-7015-6359 | - |
crisitem.author.orcid | 0000-0001-9705-2883 | - |
crisitem.author.orcid | 0000-0002-3869-2925 | - |
Appears in Collections: | 4.09 Prodotti multimediali |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2016_XMM-next-decade_La-Palombara_Transient-pulsars-in-SMC.pdf | poster | 884.19 kB | Adobe PDF | View/Open |
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