Evolution of the IGM and Galaxies via QSO Absorption Lines
Astronomy 698, Fall 2004
Dr. Chris Churchill
Rm. AY 119 ; T-Th 8:55-10:10 am
Department of Astronomy
New Mexico State University
Office: ASTR 206
Phone: 6-1913
Email: cwc
CLASS MEETING DATES AND LOCATION:
Tuesday & Thursday at 8:55 to 10:10 am in ASTR 119. Meeting days, times, and locations may be change if appropriate due to scheduling issues.OFFICE HOURS:
You are welcome to come to my office hours to discuss the course material at any time.
TOPICS COVERED
Roughly, each week we will cover a topic, though much overlap is expected. Some of the material presented in class can be viewed at or downloaded from the above link.
- History of QSO Absorption Lines
- Quasar Spectroscopy
- Analysis of Quasar Spectra
- The Dark Ages, Epoch of Reionization
- The Lyman Alpha and the He II Forests
- Structure Growth and the IGM
- Evolution of the Ionizing Background
- Metal Enrichment of the IGM and Galaxies
- Evolution of the Baryon Budget
- Galaxy Cluster Gas
- Galactic Gas at High and Intermeidate Redshift
- Local Universe of Galaxies
- The Milky Way, LMC, and SMC
- Comparison with 21-cm Observations at z=0
READING
There is no textbook for this course. I will assign reading weekly. However, I guess I am starting a textbook on the topic, and chapters that are decently mature are available at the above link. (NOTE: if you are not a student in this class and you wish to use these notes, the author would fully appreciate your informing him that you downloaded the material, and even more, would appreciate feedback on them so that they can be improved.)ASSIGNMENTS AND SEMESTER PROJECT
There will be a bi-weekly homework assignment (or extended over two-weeks). There will also be one semester class project in which we will work in groups. The semester project will be incoroporated into the homework assignments. Assignments are available at the above link.EXAMS:
There will be three short in-class written exams.GRADING:
Your grade will be based upon homeworks (60%), the exams (30% @ 10% each), and end of semester project report (10%).