Dielectric Constant and Mean Polarizability in the Critical Region
- 18 November 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 33 (21) , 1268-1271
- https://doi.org/10.1103/physrevlett.33.1268
Abstract
It is found that the static dielectric constant and mean polarizability of a simple nonpolar fluid share the singularity of the internal energy at the critical point. This singularity can also be expected in the index of refraction at nonzero frequencies along with a more singular term that vanishes as the frequency goes to zero.Keywords
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