83 papers found
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Statistics, Handle with Care: Detecting Multiple Model Components with the Likelihood Ratio Test
ChandraDiscovery of a 300 Kiloparsec X‐Ray Jet in the Gigahertz‐peaked Spectrum Quasar PKS 1127−145
The Oscillating state Sy1/NLSy1 Mkn110?
ChandraDetection of X‐Ray Absorption Associated with a Damped Lyα System
Sherpa: a mission-independent data analysis application
Chandra Probes the Twin Quasars in Q2345+007: Pair or Lens?
Analysis of Energy Spectra with Low Photon Counts via Bayesian Posterior Simulation
Accretion Disk Instabilities, Cold Dark Matter Models, and Their Role in Quasar Evolution
150 keV Emission from PKS 2149−306 withBEPPOSAX
Unstable by design
Q1208+1011: Search for the Lensing Galaxy
Evolution of accretion disks in AGN
Deriving the Quasar Luminosity Function from Accretion-Disk Instabilities
Star-Disk Collisions and the Origin of the Broad Lines in Quasars: Addendum
Evolution of an Accretion Disk in an Active Galactic Nucleus
Testing Models for the Quasar Big Blue Bump via Color-Color Diagrams
The Complex Optical to Soft X-Ray Spectrum of Low-Redshift Radio-quiet Quasars. II. Comparison with Free-Free and Accretion Disk Models
X-ray spectral evolution of high redshift quasars
Infrared to x-ray spectral energy distributions of high redshift quasars
The complex optical to soft x-ray spectrum of the low-redshift radio-quiet quasars
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