Two Interacting Particles in an Effective 2-3-d Random Potential
Open Access
- 1 February 1996
- journal article
- Published by EDP Sciences in Journal de Physique I
- Vol. 6 (2) , 287-299
- https://doi.org/10.1051/jp1:1996149
Abstract
We study the effect of coherent propagation of two interacting partiales in an effective 2-3-d disordered potential. Ouf numerical data demonstrate that in dimension d > 2, interaction can lead to two-partides delocalization below one-partiale delocahzation border. We aise find that the distance between the two delocalized partiales (pair size) grows loganthmically with time. As a result pair propagation is subdiffusive.Keywords
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