P.3 'Rubber band dynamics III: Free energy and statics'
Hints and other materials
Second edition, then new exercises N###, then sloppy model exercises S###
- 1.5 'Stirling and asymptotic series'
- 1.6 'Random matrix theory'
- 1.7 'Six degrees of separation', Small world exercise hints
- Molecular dynamics exercises: 2.4 'Perfume walk', 3.4 'Pressure computation', 4.1 'Equilibration', 6.1 'Exponential atmosphere', 10.2 'Pair distribution function and molecular dynamics', Molecular dynamics software
- 2.5 'Generating random walks'
- 2.10 'Polymers and random walks' Self-Avoiding Random Walk simulation (Java applet from BU)
- 2.11 'Stocks, volatility, and diversification'
- Percolation exercises: 2.13 'Building a percolation network', 12.12 'Percolation and universality'
Percolation hints and writeup
- 3.11 'Maxwell relations' MaxwellRelationsHandout
- 4.3 'Invariant measures'
- 4.4 'Jupiter! and the KAM Theorem'
- 4.9 "Jupiter's Red Spot"
- 5.9 'Chaos, Lyapunov, and entropy increase'
- 5.12 'Rubber band'. (Bring rubber bands.)
- 5.13 'How many shuffles?'. (Bring decks of cards.)
- 5.16 'Fractal dimensions'
- 6.25 'Epidemics and zombies'
- 7.12 'Semiconductors': see "Semiconductors: The Big Picture"
- 7.24 'Is sound a quasiparticle': see "Quasiparticles in Physics"
- 7.27 'Heisenberg entanglement'
- Ising model exercises
- Systems Biology and Cellular Networks (start with the
overview of reaction networks)
- Avalanche models: 8.13 'Hysteresis and avalanches', 8.14 'Hysteresis algorithms', and 12.13 'Hysteresis and avalanches: scaling' Hysteresis and Avalanches simulation (Matt Kuntz's old windows binary; may not work)
- 8.15 'NP-completeness and kSAT'
- 8.22 'Metastability and Markov'
- 9.1 'Topological defects in nematic liquid crystals':
- 9.10, 'Nematic order parameter half space': Projective plane
for cutting and pasting. (Print it out double-sided. Bring scissors and tape.)
- 9.11, 'Pentagonal order parameter':
- 9.17, 'Fingerprints':
- 9.20, 'Defect entanglement': Demo video
- 10.10 'Human correlations' Plot of subway riders, and matched grid graph for plotting correlations
- 11.1 'Maxwell and van der Waals' van der Waals P-V plot
- 11.7 'Origami microstructure'. (Bring scissors.)
- 11.11 'What is it unstable to? Maxwell equal area construction figure
- 12.9 'Period doubling'
- 12.14 'Crackling noises'
- 12.15 'Hearing the onset of chaos: Period doubling' (files courtesy
of Erich Mueller)
- 12.22 'Activated rates and the saddle-node transition'
- 12.23 'Biggest of bunch: Gumbel'
- 12.30 'The onset of chaos: Full renormalization-group calculation'
- 12.32 'Conformal Invariance'
- 12.33 'Pandemic'
- N1.3 'Accelerators vs. ergodicity'
- N1.12 'Interpolation and free energies'
- N1.17 'Nonabelian Defects'
Evolution of the
order parameter as one defect circles another.
- N1.25 'Localization'
- S2.1 'Sloppy exponentials'
- S2.2 'Sloppy monomials'
- S3.1 'Plotting model manifolds'
- S3.2 'Monomial hyperribbons'
James P. Sethna,
Christopher R. Myers.
Last modified: January 19, 2024
Statistical Mechanics: Entropy, Order Parameters, and Complexity
Second Edition, available at Oxford University Press.