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http://hdl.handle.net/20.500.12386/27283
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | DE MARTINO, Domitilla | en_US |
dc.contributor.author | PAPITTO, ALESSANDRO | en_US |
dc.date.accessioned | 2020-09-10T12:34:52Z | - |
dc.date.available | 2020-09-10T12:34:52Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/27283 | - |
dc.description.abstract | The extremely fast rotation of millisecond pulsars is the outcome of a Gyr-long accretion phase onto a neutron star of material transferred through an accretion disc from a low mass late-type companion star. After this phase during which the binary shines as a bright low-mass X-ray binary (LMXB), the mass transfer rate declines allowing the activation of a radio/gamma-ray pulsar (MSP) powered by the rapid rotation of its magnetic field. The tight link between LMXBs and MSPs was first testified in 2009 by PSRJ1023+0038 that years before was in an accretion state. The recent suprising discovery of three binary systems, dubbed transitional MSPs, switching from accretion to rotation-powered emission and viceversa has shown the existence of a peculiar intermediate evolutionary phase during which LMXB and MSP states interchange on timescales compatible with those of the variations of the mass-inflow. Transitions were observed during outburst but also in an extremely peculiar sub-luminous disc state during which both accretion and ejection may take place. The main observational properties of known and candidate systems in both disc and disc-free states and ongoing efforts to understand the coupling of accretion and ejection and the role of magnetic fields in driving outflows will be presented. | en_US |
dc.language.iso | eng | en_US |
dc.title | Transitional Millisecond Pulsar Binaries | en_US |
dc.type | Multimedia | - |
dc.identifier.url | https://www.cosmos.esa.int/documents/332006/1402684/Dde_Martino_t.pdf | en_US |
dc.identifier.url | https://www.cosmos.esa.int/web/xmm-newton/2017-symposium | en_US |
dc.relation.medium | ELETTRONICO | en_US |
dc.relation.firstpage | 7 | en_US |
dc.description.numberofauthors | 2 | en_US |
dc.description.international | no | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.ispartofbook | The X-ray Universe 2017 | en_US |
dc.type.invited | sì | en_US |
dc.relation.conferencename | The X-ray Universe 2017 | en_US |
dc.relation.conferenceplace | Roma | en_US |
dc.relation.conferencedate | 6-9 giugno, 2017 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 298 Altro | - |
dc.identifier.adsbibcode | 2017xru..conf....7D | en_US |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering | 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 | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.orcid | 0000-0002-5069-4202 | - |
crisitem.author.orcid | 0000-0001-6289-7413 | - |
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