Now showing items 1-2 of 2

    • The Chandra COSMOS Survey III : Optical and infrared identification of X-ray point sources 

      Civano, F.; Elvis, M.; Aldcroft, T.; Fruscione, A.; Hao, H.; Lanzuisi, G.; Wright, N.J.; Brusa, M.; Salvato, M.; Bongiorno, A.; Comastri, A.; Zamorani, G.; Cappelluti, N.; Gilli, R.; Lusso, E.; Vignali, C.; Fiore, F.; Capak, P.; Scoville, N.Z.; Cisternas, M.; Kartaltepe, J.; Koekemoer, A. M.; Impey, C.D.; Trump, J.; Mainieri, V.; Miyaji, T.; Lilly, S.; Masters, D.; Puccetti, S.; Schawinski, K.; Urry, M.; Silverman, J. (2012-08-01)
      The Chandra COSMOS Survey (C-COSMOS) is a large, 1.8 Ms, Chandra program that has imaged the central 0.9 deg2 of the COSMOS field down to limiting depths of 1.9×10−16 erg cm−2 s−1 in the soft (0.5–2 keV) band, 7.3×10−16 ...
    • 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 ...