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 High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes 

      The HEX-P Collaboration; Boorman, P. G.; Torres-Albà, N.; Annuar, A.; Marchesi, S.; Pfeifle, R. W.; Stern, D.; Civano, F.; Baloković, M.; Buchner, J.; Ricci, C.; Alexander, D. M.; Brandt, W. N.; Brightman, M.; Chen, C. T.; Creech, S.; Gandhi, P.; García, J. A.; Harrison, F.; Hickox, R.; Kammoun, E.; LaMassa, S.; Lanzuisi, G.; Marcotulli, L.; Madsen, K.; Matt, G.; Matzeu, G.; Nardini, E.; Piotrowska, J. M.; Pizzetti, A.; Puccetti, S.; Sicilian, D.; Silver, R.; Walton, D. J.; Wilkins, D. R.; Zhao, X. (2024-05-14)
      Ever since the discovery of the first active galactic nuclei (AGN), substantial observational and theoretical effort has been invested into understanding how massive black holes have evolved across cosmic time. Circum-nuclear ...