J. Andrew Casey-Clyde
  • Bio
  • Experience
  • Projects
  • Papers
  • Talks
  • Resume
  • Publications
    • The NANOGrav 15 Yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background
    • Cross-Correlating the Universe: The Gravitational Wave Background and Large-Scale Structure
    • Deep Neural Emulation of the Supermassive Black-hole Binary Population
    • Galaxy Tomography with the Gravitational Wave Background from Supermassive Black Hole Binaries
    • NANOGrav 15-Year Gravitational-Wave Background Methods
    • Quasars Can Signpost Supermassive Black Hole Binaries
    • Nanograv/Holodeck: V1.5.2
    • Reliable Identification of Binary Supermassive Black Holes from Rubin Observatory Time-domain Monitoring
    • The NANOGrav 15 Yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background
    • The NANOGrav 12.5 Yr Data Set: A Computationally Efficient Eccentric Binary Search Pipeline and Constraints on an Eccentric Supermassive Binary Candidate in 3C 66B
    • The NANOGrav 12.5 Yr Data Set: A Computationally Efficient Eccentric Binary Search Pipeline and Constraints on an Eccentric Supermassive Binary Candidate in 3C 66B
    • The NANOGrav 12.5 Yr Data Set: Search for Gravitational Wave Memory
    • The NANOGrav 12.5 Yr Data Set: Search for Gravitational Wave Memory
    • The NANOGrav 15 Yr Data Set: Search for Transverse Polarization Modes in the Gravitational-wave Background
    • How to Detect an Astrophysical Nanohertz Gravitational Wave Background
    • The NANOGrav 15 Yr Data Set: Search for Anisotropy in the Gravitational-wave Background
    • The NANOGrav 15-Year Data Set: Search for Transverse Polarization Modes in the Gravitational-Wave Background
    • Strongly Lensed Supermassive Black Hole Binaries as Nanohertz Gravitational-wave Sources
    • The NANOGrav 15 Yr Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational-wave Background
    • The NANOGrav 12.5 Yr Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries
    • The NANOGrav 15 Yr Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries
    • Discovery and Characterization of Galactic-scale Dual Supermassive Black Holes Across Cosmic Time
    • Massive Black Hole Binaries as LISA Precursors in the Roman High Latitude Time Domain Survey
    • Searching for Continuous Gravitational Waves in the Second Data Release of the International Pulsar Timing Array
    • The NANOGrav 15-Year Gravitational-Wave Background Analysis Pipeline
    • UGC 4211: A Confirmed Dual Active Galactic Nucleus in the Local Universe at 230 Pc Nuclear Separation
    • Seeing the Gravitational Wave Universe
    • The International Pulsar Timing Array Second Data Release: Search for an Isotropic Gravitational Wave Background
    • A Quasar-based Supermassive Black Hole Binary Population Model: Implications for the Gravitational Wave Background
    • An example preprint / working paper
    • An example conference paper
  • Projects
    • Quasars can Signpost Supermassive Black Hole Binaries
    • The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background
    • Galaxy Classification with Neural Networks in the Sloan Digital Sky Survey
  • Projects
  • Recent & Upcoming Talks
    • Quasars Can Signpost Supermassive Black Hole Binaries
    • Quasars Can Signpost Supermassive Black Hole Binaries
    • Multi-Messenger Constraints on Supermassive Black Hole Binaries
    • Interpreting Power-Law Excursions in Nanohertz Gravitational-Wave Background Spectra
    • How Many Quasars Host Supermassive Black Hole Binary Systems?
    • How Many Quasars Host SMBHB Systems?
    • How Many Quasars Host Supermassive Black Hole Binary Systems?
    • Interpreting Nanohertz Gravitational-Wave Background Spectra
    • How Many Quasars Host Supermassive Black Hole Binaries?
    • How Many Quasars Host Supermassive Black Hole Binaries?
    • How Many Quasars Host Supermassive Black Hole Binaries?
    • Quantifying the Relationship Between Supermassive Black Hole Binaries and Quasars Using Pulsar Timing Arrays.
    • Quantifying the Relationship Between Supermassive Black Hole Binaries and Quasars Using Pulsar Timing Arrays.
    • Quantifying the Relationship Between Supermassive Black Hole Binaries and Quasars Using Pulsar Timing Arrays.
    • A Quasar-Based Supermassive Black Hole Binary Population Model: Implications for the Gravitational-Wave Background
    • A Quasar-Based Supermassive Black Hole Binary Population Model: Implications for the Gravitational-Wave Background
    • Quantifying the Relationship Between Supermassive Black Hole Binaries and Quasars Using Pulsar Timing Arrays.
    • An AGN-based Supermassive Black Hole Binary Population Model: Implications for the Gravitational-Wave Background
    • Anchoring Supermassive Black Hole Binaries to Quasars with the Gravitational-Wave Background
    • Anchoring Supermassive Black Hole Binaries to Active Galactic Nuclei with the Gravitational-Wave Background
    • Anchoring Supermassive Black Hole Binaries to Active Galactic Nuclei with the Gravitational Wave Background
    • Interpreting the Gravitational Wave Background in Terms of Supermassive Black Hole Binary Populations
    • Interpreting the Gravitational-Wave Background in Terms of Supermassive Black Hole Binary Populations
    • Constraining Supermassive Black Hole Binary Populations with PTAs
    • Constraining Supermassive Black Hole Binary Populations with PTAs
    • index
  • Blog
    • 🎉 Easily create your own simple yet highly customizable blog
    • 🧠 Sharpen your thinking with a second brain
    • 📈 Communicate your results effectively with the best data visualizations
    • 👩🏼‍🏫 Teach academic courses
    • ✅ Manage your projects
  • Experience
  • Teaching
    • Learn JavaScript
    • Learn Python

How Many Quasars Host Supermassive Black Hole Binary Systems?

Jul 21, 2023·
J. Andrew Casey-Clyde
· 0 min read
Cite
Type
Manuscript
Date
Jul 21, 2023 12:00 AM
Last updated on Jul 21, 2023
← Interpreting Power-Law Excursions in Nanohertz Gravitational-Wave Background Spectra Oct 20, 2023
How Many Quasars Host SMBHB Systems? Jun 20, 2023 →

© 2025 Me. This work is licensed under CC BY NC ND 4.0

Published with Hugo Blox Builder — the free, open source website builder that empowers creators.