Free-energy fluctuations in a one-dimensional random Ising model
- 1 March 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 39 (6) , 3170-3172
- https://doi.org/10.1103/physreva.39.3170
Abstract
The statistical characteristics of the free-energy fluctuations in a one-dimensional random-bond Ising model are investigated by using the fluctuation-spectrum theory developed for the global characterization of fluctuations. As illustrations the characteristic function, the order-q free energy, and the fluctuation spectrum are calculated by generating the random coupling through chaotic dynamics.Keywords
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