Astro 280
MTh 3:00-4:20 AAC 123
Office Hours: After Class; First Meeting: 3/25
Description
This course will introduce topics of current interest in Cosmic Microwave
Background research: acoustic peaks in the primary anisotropy power spectrum,
CMB polarization, origin and evolution of large-scale structure in the
universe, gravitational lensing and Sunyaev-Zel'dovich secondary anisotropies.
Reading Material
Cosmic Microwave Background : an Annual Reviews by myself and S. Dodelson
Requirements (Revised)
Problem sets. This is 60% of your grade
Final projects: Oral
Component: in class 25 min. presentations and
Written component: a write up of the presentation
with references OR a web page with graphics. This is 40% of your
grade.
Decide on your topic by May 9.
Problem Sets
Problem Set 1 Due April 4.
Problem Set 2 Due April 11.
Problem Set 3 Due April 18.
Helper reference
Problem Set 4 Due April 25.
Problem Set 5 Due May 3.
Problem Set 6 Due May 9.
Problem Set 7 Due May 16.
Note: for the extra credit the set of models has been changed to be Omega_c h2=0.23 to
put the minimum in range.
Overview lectures will be in laptop-colloquium style mode.
Full PDF files are available below; movies require Acrobat 5 and a Quicktime
plug in, available for Mac and Windows (sorry, I don't know of a Linux
solution).
Week 1: Mar 25, 28 Overview: CDM/Inflationary paradigm of structure formation Week 2: Apr 1, Apr 4
Blackboard: Cosmology review Week 3: Apr 8, Apr 11 Blackboard: power spectra
Week 4: Apr 15, Apr 18 Blackboard: recombination, conservation laws
Week 5: Apr 22, Apr 25 Blackboard: Acoustic oscillations w/o gravity
Week 7: Apr 29, May 2 Blackboard: inflationary origin of fluctuations
Blackboard: Driven and damped acoustic oscillations
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Week 10: May 20, May 23
Blackboard: secondaries and the future
Week 11: May 30? Web: Final Project presentations Final Project Topics Recombination
Specific aspects: Neutrinos
Theoretical Exotica: Large extra dimensions
Experiments: Data analysis techniques (map making, power spectrum
estimation)
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