Cosmology 2
Fall 2022/3; Lecturer: Prof. Rennan Barkana

Comments:

Lecture Dates Topics Sections in Textbook Slides Exercises & Solutions
Oct. 24 Review of basic cosmology: the metric, cosmic dynamics, kinematics and redshift Ch. 2, skipped § 2.3.4 - -
Oct. 31 Statistics: Correlation functions and power spectra Ch. 3: § 3.1, 3.2, 3.4.1 - -
Nov. 07 Statistics continued; linear spherical collapse: start § 3.3, 3.4.2, 3.4.3, 3.4.4, 4.1.2 (up to eq. 4.8) Week 3 slides -
Nov. 14 Linear spherical collapse: end; distribution functions; the Boltzmann equation § 4.1.2 (end), 4.1.3, 4.2 (except for eq. 4.42) - -
Nov. 21 The fluid equations, linear perturbations Eq. 4.42, § 4.4 (skipped part of 4.4.4), 4.5 (intro and 4.5.1) - -
Nov. 28 Perturbation history, the power spectrum Rest of § 4.5, 4.6, 4.7 (up to eq. 4.93) - -
Dec. 05 Baryons, the Jeans mass, non-linear collapse Rest of § 4.7, 4.8 (skipped 4.8.5), 5.1.1 - Homework 1 (due Dec. 21)
Dec. 12 Spherical collapse (end), virialization and the Press-Schechter model Rest of § 5.1, 5.2, 5.3, 5.4 (skipped final paragraph) - -
Dec. 19 Press-Schechter (end), stellar dynamics (spherical) § 5.5, 5.6 (1'st paragraph), 6.1, 6.2, 6.3 (up to eq. 6.18) Week 9 slides -
Dec. 26 Virial equilibrium, the isothermal sphere, disks (start) Rest of Ch. 6, § 7.1, 7.2 (up to eq. 7.17) - -
Jan. 02 Galactic disks, spiral arms: start Rest of § 7.2, 7.3 (up to § 7.3.7.2) Week 11 slides Solution to homework 1
Jan. 09 Spiral arms: end, gravitational lensing: start Rest of Ch. 7, § 8.1, 8.2 (up to eq. 8.9) - Homework 2 (due Jan. 30)
Jan. 16 Gravitational lensing: end Rest of Ch. 8 (You should read also Ch. 9) Week 13 slides Solution to homework 2