Statistical Mechanics of Dissipative Particle Dynamics.

@article{Espaol1995StatisticalMO,
  title={Statistical Mechanics of Dissipative Particle Dynamics.},
  author={Pep Espa{\~n}ol and Patrick B. Warren},
  journal={EPL},
  year={1995},
  volume={30},
  pages={191-196}
}
The stochastic differential equations corresponding to the updating algorithm of Dissipative Particle Dynamics (DPD), and the corresponding Fokker-Planck equation are derived. It is shown that a slight modification to the algorithm is required before the Gibbs distribution is recovered as the stationary solution to the Fokker-Planck equation. The temperature of the system is then directly related to the noise amplitude by means of a fluctuation-dissipation theorem. However, the correspondingly… 

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