ASTR 470: High-Energy Astrophysics

3 credits · Year 4 elective · Prerequisite: ASTR 330 · PHYS 341 recommended

Catalog description

Examines compact objects, accretion disks, supernova remnants, pulsars, black holes, active galactic nuclei, cosmic rays, X-ray and gamma-ray instrumentation, and high-energy transient phenomena.

Learning outcomes

Resources and preparation

Required reading uses exact OpenStax Astronomy 2e sections 20.4, 23.1-23.4, 24.1, 24.5-24.7, and 27.1-27.2, with indexed exercise anchors recorded in the reference log. Official Chandra, Swift, Fermi, NICER, and IceCube documentation supplies instrument context. PHYS 341 is recommended because several lectures use electromagnetic radiation, synchrotron emission, and detector response.

Cadence rationale

This 3-credit elective uses 14 lectures and 7 matched two-lecture units. Each lab and problem set follows the second lecture of its unit because high-energy inference requires both the source physics and the instrument or statistical context before students analyze a record. The final unit is a multimessenger dossier rather than a separate eighth lab, leaving time for synthesis and revision. The 14/7/7 structure is therefore intentional and documented here and in the manifest.

LectureFocusLabProblem set
01Radiation from Extreme Plasmasmethod developmentspaced practice
02Accretion Disks and X-ray BinariesLab 01PS 01
03White Dwarfs and Novaemethod developmentspaced practice
04Core-Collapse Supernovae and RemnantsLab 02PS 02
05Pulsars and Magnetospheric Powermethod developmentspaced practice
06Neutron-Star Structure and Equation of StateLab 03PS 03
07Black-Hole Dynamics and Relativistic Orbitsmethod developmentspaced practice
08Jets, Relativistic Beaming, and AGNLab 04PS 04
09Supernova Remnants as Particle Acceleratorsmethod developmentspaced practice
10Cosmic Rays and High-Energy NeutrinosLab 05PS 05
11X-ray Imaging, Timing, and Spectroscopymethod developmentspaced practice
12Gamma-Ray Instruments and Burst LocalizationLab 06PS 06
13Transients and Time-Domain Inferencemethod developmentspaced practice
14Multimessenger Synthesis and Research DesignLab 07PS 07

Assessment

ComponentWeight
Seven data/instrument labs28%
Seven problem sets28%
Midterm derivation and interpretation exam20%
Multimessenger research dossier18%
Participation and revision record6%

Revisions are encouraged to improve mastery and grade. Academic integrity, accessibility, late-work, safety, and local policy details remain instructor-configurable.