Approximate Partition Function in Generalized Bethe's Theory of Superlattices
- 1 February 1945
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 67 (3-4) , 98-106
- https://doi.org/10.1103/physrev.67.98
Abstract
An approximate expression for the partition function in a generalization of Bethe's theory of superlattices including long range interaction is obtained as an integral of the approximate energy expression in the generalized Bethe's theory. An alternative form of the energy expression is also considered, and higher approximations are treated. The paper ends with an application to the problem of adsorption.Keywords
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