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Radiation Transport Around Kerr Black Holes Jeremy David ...

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List of Figures<br />

1-1 Sample of observations from black holes with QPOs . . . . . . . . . . 23<br />

1-2 Power spectrum from hot spot model and data from RXTE . . . . . 28<br />

2-1 Schematic picture of ray-tracing method . . . . . . . . . . . . . . . . 45<br />

2-2 Projection of image plane onto disk plane . . . . . . . . . . . . . . . . 46<br />

2-3 Relativistic transformation of an absorbing medium . . . . . . . . . . 52<br />

2-4 Schematic of photon path for radiative transfer equation . . . . . . . 53<br />

2-5 Redshift transfer function for flat disks . . . . . . . . . . . . . . . . . 61<br />

2-6 Line broadening as a function of inclination . . . . . . . . . . . . . . 62<br />

2-7 Line broadening as a function of spin; constant emission . . . . . . . 63<br />

2-8 Observations of broad iron emission lines . . . . . . . . . . . . . . . . 64<br />

2-9 Observational evidence for the Blandford-Znajek process . . . . . . . 66<br />

2-10 Line broadening as a function of spin; power-law emission . . . . . . . 67<br />

3-1 Spectrogram of hot spot on circular orbit . . . . . . . . . . . . . . . . 71<br />

3-2 Required hot spot overbrightness for 1% rms modulation . . . . . . . 73<br />

3-3 Light curves for a variety of inclinations . . . . . . . . . . . . . . . . 74<br />

3-4 Light curve and power spectrum for circular hot spot orbit . . . . . . 75<br />

3-5 Fourier amplitude a n (rms) as a function of inclination and hot spot size 76<br />

3-6 Spectrograms for a variety of spins, i = 30 ◦ . . . . . . . . . . . . . . . 77<br />

3-7 Spectrograms for a variety of spins, i = 75 ◦ . . . . . . . . . . . . . . . 78<br />

3-8 Fourier amplitude a n (rms) as a function of inclination for a/M = 0.9 79<br />

3-9 Radius of orbits with commensurate frequencies as a function of spin 80<br />

3-10 Trajectory of hot spot with closed rosette orbit . . . . . . . . . . . . 81<br />

3-11 Light curve and power spectrum for eccentric hot spot orbit . . . . . 82<br />

3-12 Harmonic power in beat modes as a function of inclination . . . . . . 83<br />

3-13 Harmonic power in beat modes as a function of eccentricity . . . . . . 84<br />

3-14 Power spectra for sheared hot spot arcs . . . . . . . . . . . . . . . . . 86<br />

3-15 Matching LFQPOs and HFQPOs as a function of spin . . . . . . . . 88<br />

11

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