Christopher Carroll

  1. LSST – DA Catalyst Fellow
LocationWebster 927

Biography

Baldassare Group

Dr. Carroll first joined the Department of Physics and Astronomy as a postdoctoral research associate in September 2021. In 2022, he was awarded a four-year LSST-DA Catalyst Fellowship to serve as an ambassador for LSST research in preparation of operations at the Vera C. Rubin Observatory in Chile.

His research focuses primarily on active galactic nuclei, with a particular interest in the identification of these supermassive black holes in obscured systems, where typical selection methods fail.

Curriculum Vitae

Education

  • PhD in Physics and Astronomy, Dartmouth College
  • BS in Astrophysics, Rutgers University
  • AS in Physics, Camden County College

Research Interests

  • active galactic nuclei
  • nuclear obscuration
  • survey design
  • science communication

Selected Publications

  • Carroll, C. M., Ananna, T. T., Hickox, R. C., et al., “A High Fraction of Heavily X-ray-obscured Active Galactic Nuclei”, The Astrophysical Journal (2023), 950, 127
  • Wasleske, E. J., Baldassare, V. F., Carroll, C. M., “Variable Active Galactic Nuclei in the Galaxy Evolution Explorer Time Domain Survey”, The Astrophysical Journal (2022), 933, 37
  • Hatcher, C., Kirkpatrick, A., Fornasini, F., Civano, F., Lambrides, E., Kocesvski, D., Carroll, C. M., et al., “Where Do Obscured AGN Fit in a Galaxy’s Timeline?”, The Astronomical Journal (2021), 162, 65
  • Carroll, C. M., Hickox, R. C., Masini, A., et al., “A Large Population of Luminous Active Galactic Nuclei Lacking X-ray Detections: Evidence for Heavy Obscuration?”, The Astrophysical Journal (2021), 908, 185
  • Jun, H. D., Assef, R. J., Carroll, C. M., et al., “The Dust-to-gas Ratio and the Role of Radiation Pressure in Luminous, Obscured Quasars”, The Astrophysical Journal (2021), 906, 21
  • Masini, A., Hickox, R. C., Carroll, C. M., et al., “The Chandra Deep Wide-field Survey: A New Chandra Legacy Survey in the Boötes Field. I. X-Ray Point Source Catalog, Number Counts, and Multiwavelength Counterparts”, The Astrophysical Journal Supplement Series (2020), 251, 2
  • Yan, W., Hickox, R. C., Hainline, K. N., Stern, D., Lansbury, G., Alexander, D. M., Hviding, R. E., Assef, R. J., Ballantyne, D. R., Dipompeo, M. A., Lanz, L., Carroll, C. M., et al., “NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE”, The Astrophysical Journal (2019), 870, 33