A Spectral Insight into the Physics of Accreting ms Pulsars

Tiziana Di Salvo, Antonino D'Ai', Rosario Iaria, Riggio, Bozzo, Burderi, Menna, Papitto

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Abstract

The broadened iron lines observed from accreting compact objects are most easily interpreted in terms of reflection onto the accretion disc of the hard X-ray photons emitted by the central source. In this context, such a broadness is due to the relativistic motion of the reflecting plasma, in the deep gravitational well of the compact object, and can thus serve as a probe of the inner radius of the disc. Here we report about the discovery of such features from a couple of accreting millisecond pulsars, and discuss the constraints which can be derived on the magnetospheric radius.
Lingua originaleEnglish
Titolo della pubblicazione ospiteInternational Conference on Binaries: In Celebration of Ron Webbink's 65th Birthday
Pagine369-370
Numero di pagine2
Stato di pubblicazionePublished - 2010

Serie di pubblicazioni

NomeAIP CONFERENCE PROCEEDINGS

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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  • Cita questo

    Di Salvo, T., D'Ai', A., Iaria, R., Riggio, Bozzo, Burderi, Menna, & Papitto (2010). A Spectral Insight into the Physics of Accreting ms Pulsars. In International Conference on Binaries: In Celebration of Ron Webbink's 65th Birthday (pagg. 369-370). (AIP CONFERENCE PROCEEDINGS).