P. Pieruschka et al., FLUCTUATING INTERFACES IN MICROEMULSION AND SPONGE PHASES - COMMENT, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 52(1), 1995, pp. 1245-1247
In a recent paper Gompper and Goes [Phys. Rev. E 50, 1325 (1994)] use
the random-interface approach to discuss film scattering from sponge a
nd microemulsion phases. We show that their calculations of the film s
cattering lack the integration measure so that subsequent conclusions
about the random-level-surface model have to be revised. Furthermore w
e find in contrast to that paper that a sponge-lamellar transition in
the random-interface approach is possible.