1 | Large systems reach equilibrium and ensemble properties (temperature, pressure, specific heat, ...) can be found statistically. This is essentially law of large numbers (central limit theorem). |
2 | The resultant approach moves particles "randomly" asccording to some probability and NOT deterministically as in Newton's laws |
3 | Many properties of particle systems can be calculated either by Monte Carlo or by Particle Dynamics. Monte Carlo is harder as cannot evolve particles independently. |
4 | This can lead to (soluble!) difficulties in parallel algorithms as lack of independence implies that synchronization issues. |
5 | Many quantum systems treated just like statistical physics as quantum theory built on probability densities |