• Corpus ID: 117810047

Entropy derivation for cluster methods in non-Bravais lattices

@article{Szab2008EntropyDF,
  title={Entropy derivation for cluster methods in non-Bravais lattices},
  author={G. Szab{\'o}},
  journal={arXiv: Condensed Matter},
  year={2008}
}
  • G. Szabó
  • Published 1 December 1995
  • Physics
  • arXiv: Condensed Matter
The derivation of entropy for cluster methods is reformulated by constructing the probability of a given particle (spin) configuration as a self-consistent product of cluster configuration probabilities. This approach gives an insight into the nature of underlying approximations involved at different levels of the cluster-variation method. The graphical representation of the product allows us to extend this method for non-Bravais lattices as it is demonstrated on interstitial sites of body… 

References

SHOWING 1-2 OF 2 REFERENCES
The Mathematical Theory of Communication
TLDR
The theory of communication is extended to include a number of new factors, in particular the effect of noise in the channel, and the savings possible due to the statistical structure of the original message anddue to the nature of the final destination of the information.
A Mathematical Theory of Communication
This paper opened the new area the information theory. Before this paper, most people believed that the only way to make the error probability of transmission as small as desired is to reduce the