Application of Clumpy Torus Model to Broadband X-ray Spectra of Two Seyfert 1 Galaxies: IC 4329A and NGC 7469.

@article{Ogawa2019ApplicationOC,
  title={Application of Clumpy Torus Model to Broadband X-ray Spectra of Two Seyfert 1 Galaxies: IC 4329A and NGC 7469.},
  author={S. Ogawa and Y. Ueda and S. Yamada and A. Tanimoto and T. Kawaguchi},
  journal={arXiv: High Energy Astrophysical Phenomena},
  year={2019}
}
We apply a new X-ray clumpy torus model called XCLUMPY (Tanimoto et al. 2019), where the clump distribution is assumed to be the same as in the infrared clumpy torus model (CLUMPY) by Nenkova et al. 2008, to the broadband X-ray spectra of type-1 active galactic nuclei (AGNs) for the first time. We analyze the archival data of IC 4329A and NGC 7469 observed with NuSTAR/Suzaku and NuSTAR/XMM-Newton, respectively, whose infrared spectra were studied with CLUMPY by Ichikawa et al. 2015 and optical… Expand

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References

SHOWING 1-4 OF 4 REFERENCES
Supermassive Black Holes in the Distant Universe
Preface. 1: Observational Evidence for Supermassive Black Holes L. Ferrarese. 2: How are AGN found? R. Mushotzky. 3: Theory of Disk Accretion onto Supermassive Black Holes P.J. Armitage. 4: ModelingExpand
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