Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100602359> ?p ?o ?g. }
- W3100602359 endingPage "128" @default.
- W3100602359 startingPage "128" @default.
- W3100602359 abstract "We present broadband X-ray analyses of a sample of bright ultraluminous X-ray sources with the goal of investigating the spectral similarity of this population to the known ULX pulsars, M82 X-2, NGC7793 P13 and NGC5907 ULX. We perform a phase-resolved analysis of the broadband XMM-Newton+NuSTAR dataset of NGC5907 ULX, finding that the pulsed emission from the accretion column in this source exhibits a similar spectral shape to that seen in both M82 X-2 and NGC7793 P13, and that this is responsible for the excess emission observed at the highest energies when the spectra are fit with accretion disk models. We then demonstrate that similar 'hard' excesses are seen in all the ULXs in the broadband sample. Finally, for the ULXs where the nature of the accretor is currently unknown, we test whether the hard excesses are all consistent with being produced by an accretion column similar to those present in M82 X-2, NGC7793 P13 and NGC5907 ULX. Based on the average shape of the pulsed emission, we find that in all cases a similar accretion column can successfully reproduce the observed data, consistent with the hypothesis that this ULX sample may be dominated by neutron star accretors. Compared to the known pulsar ULXs, our spectral fits for the remaining ULXs suggest that the non-pulsed emission from the accretion flow beyond the magnetosphere makes a stronger relative contribution than the component associated with the accretion column. If these sources do also contain neutron star accretors, this may help to explain the lack of detected pulsations." @default.
- W3100602359 created "2020-11-23" @default.
- W3100602359 creator A5004709630 @default.
- W3100602359 creator A5019923842 @default.
- W3100602359 creator A5025169326 @default.
- W3100602359 creator A5030771447 @default.
- W3100602359 creator A5032864894 @default.
- W3100602359 creator A5039890776 @default.
- W3100602359 creator A5061763832 @default.
- W3100602359 creator A5073553568 @default.
- W3100602359 creator A5073598248 @default.
- W3100602359 creator A5082652920 @default.
- W3100602359 date "2018-04-02" @default.
- W3100602359 modified "2023-10-10" @default.
- W3100602359 title "Evidence for Pulsar-like Emission Components in the Broadband ULX Sample" @default.
- W3100602359 cites W1982276328 @default.
- W3100602359 cites W1983426458 @default.
- W3100602359 cites W1993018715 @default.
- W3100602359 cites W1999941712 @default.
- W3100602359 cites W2001435598 @default.
- W3100602359 cites W2016372378 @default.
- W3100602359 cites W2017625833 @default.
- W3100602359 cites W2020525590 @default.
- W3100602359 cites W2036006391 @default.
- W3100602359 cites W2037051337 @default.
- W3100602359 cites W2048931082 @default.
- W3100602359 cites W2055832107 @default.
- W3100602359 cites W2059068804 @default.
- W3100602359 cites W2074347757 @default.
- W3100602359 cites W2075682266 @default.
- W3100602359 cites W2079355094 @default.
- W3100602359 cites W2079819790 @default.
- W3100602359 cites W2104155404 @default.
- W3100602359 cites W2107293238 @default.
- W3100602359 cites W2108596190 @default.
- W3100602359 cites W2116592178 @default.
- W3100602359 cites W2123640810 @default.
- W3100602359 cites W2153543702 @default.
- W3100602359 cites W2154078330 @default.
- W3100602359 cites W2155757706 @default.
- W3100602359 cites W2159179033 @default.
- W3100602359 cites W2162614937 @default.
- W3100602359 cites W2212425332 @default.
- W3100602359 cites W2266330540 @default.
- W3100602359 cites W2303417347 @default.
- W3100602359 cites W2344481127 @default.
- W3100602359 cites W2399350446 @default.
- W3100602359 cites W2528062018 @default.
- W3100602359 cites W2544168383 @default.
- W3100602359 cites W2546393734 @default.
- W3100602359 cites W2559905621 @default.
- W3100602359 cites W2583453057 @default.
- W3100602359 cites W2587286305 @default.
- W3100602359 cites W2590281611 @default.
- W3100602359 cites W2604539405 @default.
- W3100602359 cites W2607208160 @default.
- W3100602359 cites W2619503586 @default.
- W3100602359 cites W2638294268 @default.
- W3100602359 cites W3037484794 @default.
- W3100602359 cites W3088857664 @default.
- W3100602359 cites W3098632450 @default.
- W3100602359 cites W3099422594 @default.
- W3100602359 cites W3099563056 @default.
- W3100602359 cites W3100040589 @default.
- W3100602359 cites W3100358771 @default.
- W3100602359 cites W3100534179 @default.
- W3100602359 cites W3100743716 @default.
- W3100602359 cites W3101475307 @default.
- W3100602359 cites W3101788588 @default.
- W3100602359 cites W3102431015 @default.
- W3100602359 cites W3102858710 @default.
- W3100602359 cites W3103046839 @default.
- W3100602359 cites W3103549249 @default.
- W3100602359 cites W3103843170 @default.
- W3100602359 cites W3104178734 @default.
- W3100602359 cites W3105225678 @default.
- W3100602359 cites W3105980754 @default.
- W3100602359 cites W3106214816 @default.
- W3100602359 cites W3106409313 @default.
- W3100602359 cites W3106491002 @default.
- W3100602359 cites W3122697980 @default.
- W3100602359 cites W3123112321 @default.
- W3100602359 cites W3123820148 @default.
- W3100602359 cites W3124695257 @default.
- W3100602359 cites W3125237935 @default.
- W3100602359 cites W4292403095 @default.
- W3100602359 cites W4298876929 @default.
- W3100602359 doi "https://doi.org/10.3847/1538-4357/aab610" @default.
- W3100602359 hasPublicationYear "2018" @default.
- W3100602359 type Work @default.
- W3100602359 sameAs 3100602359 @default.
- W3100602359 citedByCount "104" @default.
- W3100602359 countsByYear W31006023592018 @default.
- W3100602359 countsByYear W31006023592019 @default.
- W3100602359 countsByYear W31006023592020 @default.
- W3100602359 countsByYear W31006023592021 @default.
- W3100602359 countsByYear W31006023592022 @default.
- W3100602359 countsByYear W31006023592023 @default.