ASTR 601, Radiative Processes
Fall 2015
The production and propagation of radiation, and its application
in a variety of astrophysical contexts. The class textbook is
Rybicki and Lightman, Radiative Processes in Astrophysics, and
the secondary text is Shu, The Physics of Astrophysics: Volume 1,
Radiation. I also highly recommend that you check out the
online notes by Joern Wilms
Policies and course outline
Hints about doing research in
astrophysics
The Ten Commandments of presentations
Additional hints about giving talks
What I hope you learn in the class
Examples of problems involving simplification
These are mainly from stellar astrophysics, but they can
serve as generally useful guides as well.
Practice problems involving the combination
of different opacities
Practice problems involving computer
programming
My lecture notes:
- Lecture 1: Introduction, approximations
and physical intuition in equations
- Lecture 2: Specific intensity RL 1.2, 1.3
- Lecture 3: Scattering and random walks
RL 1.7
- Lecture 4: Absorption and addition of opacities
RL 1.4
- Lecture 5: Transfer equation and blackbodies
RL 1.4, 1.5
- Lecture 6: Rate equations and detailed balance
RL 1.6
- Lecture 7: Quantum statistical mechanics
- Lecture 8: Statistical equilibria, Saha
equation RL 9.5
- Lecture 9: EM wave equations RL 2.1, 2.2, 2.3
- Lecture 10: Polarization RL 2.4
- Lecture 11: Retarded potentials and radiation
RL chapter 3
- Lecture 12: Relativity RL chapter 4
- Lecture 13: Thomson and Rayleigh scattering
RL 3.4, 3.6
- Lecture 14: Compton scattering RL chapter 7
- Lecture 15: Bremsstrahlung RL chapter 5
- Lecture 16: Synchrotron radiation RL chapter 6
- Lecture 17: Plasma processes RL chapter 8
- Lecture 18: Statistics in astronomy
- Lecture 19: Atomic structure RL chapter 9
- Lecture 20: Radiative transitions
RL 10.1, 10.2, 10.3, 10.4
- Lecture 21: Bound-bound and bound-free
absorption RL 10.5
- Lecture 22: Line broadening RL 10.6
- Lecture 23: Molecules RL 11.1, 11.2
- Lecture 24: Rotational and vibrational
transitions RL 11.3, 11.4, 11.5
- Lecture 25: Neutrinos and gravitational
radiation
- Lecture 26: Tidal disruption events
- Lecture 27: Short gamma-ray bursts

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