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Coti Zelati, Francesco; Torres, Diego F; Li, Jian; Viganò, Daniele
Monthly notices of the Royal Astronomical Society, 02/2020, Letnik: 492, Številka: 1Journal Article
ABSTRACT We report on a detailed spectral characterization of the non-thermal X-ray emission for a large sample of gamma-ray pulsars in the second Fermi Large Area Telescope catalogue. We outline the criteria adopted for the selection of our sample, its completeness, and critically describe different approaches to estimate the spectral shape and flux of pulsars. We perform a systematic modelling of the pulsars’ X-ray spectra using archival observations with XMM–Newton, Chandra, and NuSTAR and extract the corresponding non-thermal X-ray spectral distributions. This set of data is made available online and is useful to confront with predictions of theoretical models.
