PHYS 7810

Fall 2026

Quantum Error Correction


Course Information:


Lectures:

AI has helped to LaTeX (and slightly expand upon) the lectures below.
  • Lecture 1 (August 20): Quantum channels
  • Lecture 2 (August 25): Shor code
  • Lecture 3 (August 27): Knill-Laflamme conditions
  • Lecture 4 (September 1): 1d Ising model as the repetition code
  • Lecture 5 (September 3): 2d Ising model
  • Lecture 6 (September 8): Classical parity-check codes
  • Lecture 7 (September 10): Pauli stabilizer codes
  • Lecture 8 (September 15): CSS codes
  • Lecture 9 (September 17): Toric code
  • Lecture 10 (September 22): Topologically ordered phases of matter
  • Lecture 11 (September 24): Surface code
  • Lecture 12 (September 29): Fault-tolerant quantum memory
  • Lecture 13 (October 1): Clifford circuits
  • Lecture 14 (October 6): Syndrome extraction circuits
  • Lecture 15 (October 13): Transversal gates
  • Lecture 16 (October 15): Universal gate sets
  • Lecture 17 (October 20): Magic state distillation
  • Lecture 18 (October 22): Lattice surgery
  • Lecture 19 (October 27): Subsystem codes and code switching
  • Lecture 20 (October 29): 3d color codes
  • Lecture 21 (November 3): Fault tolerance in 3d color codes
  • Lecture 22 (November 5): 4d toric code
  • Lecture 23 (November 10): Single-shot quantum error correction
  • Lecture 24 (November 12): Random classical LDPC codes
  • Lecture 25 (November 17): Spin glass physics in random LDPC codes

Homework: