Introduction to Solid State Physics
David Tong - Quantum Field Theory
Lie Groups and Lie Algebras (HEP-LL)
Harvard CMSA talks
MIT Quantum Mechanics 8.06
MIT String Theory - Zwiebach
MIT macroeconomics
CS109 Harvard
MIT Quantum Mechanics 805
Lecture-6-Quantum-phase-transitions
MIT Effective Field Theory 8.851
MIT Principles of Microeconomics
Lecture-2-phi-4-field-theory
Lecture-3-Correlation-functions
Jerome-Dubail-An-introduction-to-2d-CFT-005
Lecture-8-Bosonic-parton-theory-of-Z2-spin-liquid
Lecture-10-Z-2-gauge-theory
Jerome-Dubail-An-introduction-to-2d-CFT-003
MIT 6.050J Information and Entropy, Spring 2008
Edward Witten, Seiberg-Witten theory (from PiTP 2010)