Completed
Start
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Replica Symmetry Breaking in Spin Glasses by Chandan Dasgupta
Automatically move to the next video in the Classroom when playback concludes
- 1 Start
- 2 Replica Symmetry Breaking in Spin Glasses
- 3 Awarded the Nobel Prize in Physics, 2021
- 4 Interacting spin systems
- 5 For J 0, antiferromagnetic ordering may occur
- 6 What are Spin Glasses?
- 7 Experimental results: 1 Cusp in the magnetic susceptibility
- 8 Frustration
- 9 Edwards-Anderson Model
- 10 Spin Glass Phase
- 11 Edwards-Anderson Model
- 12 Magnetic susceptibility
- 13 The Sherrington-Kirkpatrick Model
- 14 S-K Model contd.
- 15 Replica Symmetry Breaking contd.
- 16 The Paris Solution
- 17 The Paris Solution contd.
- 18 Physical Interpretation of the Paris Solution
- 19 Thouless-Anderson-Palmer Equations
- 20 TAP Equations contd.
- 21 Physical interpretation of RSB G. Parisi, Phys Rev Lett 50, 1946 1983
- 22 Physical interpretation of RSB contd.
- 23 Ultrametricity: The valleys are arranged in a hierarchical tree-like 'ultrametric' structure
- 24 Predictions of the Paris solution have been confirmed from simulations.
- 25 Does the Paris solution explain experimentally observed behaviour in real spin glasses?
- 26 Dynamics: Slow relaxation, hysteresis, memory effects, aging, ...
- 27 Significance of the Paris Solution
- 28 Associative Memory: Retrieval of stored information from partial knowledge [content addressable memory]
- 29 Congratulations to Giorgio Parisi!
- 30 Q&A
