Finite-size rounding of a first-order phase transition
- 1 March 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 21 (5) , 2042-2043
- https://doi.org/10.1103/physrevb.21.2042
Abstract
The finite-size broadening of a first-order phase transition is estimated to be proportional to the inverse of the product of the system size and the latent entropy of the transition. The relation to the usual second-order-transition case is discussed. The limit of a small first-order transition is shown to be consistent with a second-order one. These results are relevant both for real and computer experiments on systems that are quite small but larger than microscopic sizes.Keywords
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