Browsing Research publications by Author "Fabian, A.C."

Now showing items 1-2 of 2

    • The high energy X-ray probe (HEX-P): constraining supermassive black hole growth with population spin measurements 

      Piotrowska, J. M.; García, J. A.; Walton, D. J.; Beckmann, R. S.; Stern, D.; Ballantyne, D. R.; Wilkins, D. R.; Bianchi, S.; Boorman, P. G.; Buchner, J.; Chen, C.-T.; Coppi, P.; Dauser, T.; Fabian, A.C.; Kammoun, E.; Madsen, K.; Mallick, L.; Matt, G.; Matzeu, G.; Nardini, E.; Pizzetti, A.; Puccetti, S.; Ricci, C.; Tombesi, F.; Torres-Albà, N.; Wong, K.-W. (2024-03-28)
      Constraining the primary growth channel of supermassive black holes (SMBHs) remains one the most actively debated questions in the context of cosmological structure formation. Owing to the expected connection between SMBH ...

    • The obscured BLR in the radio galaxy 3C 234 

      Young, S.; Axon, D.J.; Hough, J.; Fabian, A.C.; Ward, M.J. (1998)
      We present spectropolarimetric observations of the radio galaxy 3C 234 at optical and, for the first time, near-IR wavelengths. In agreement with previous observations we detect broad Hα in total and polarized flux, ...