| Infinite range correlations of intensity in random
mediaA RETZKER and B SHAPIRO
Department of Physics, Technion-Israel
Institute of Technology, Haifa 32000, Israel
Abstract. We study a new type of long-range correlations for waves propagating in a random medium. These correlations originate from scattering events which take place close to a point source. The scattered waves propagate by diffusion to distant regions. In this way long range correlations, between any pair of distant points, are established. Keywords: Infinite range correlation; four-point function.Pacs Nos. 41.20.-q |