Effect of noise for two interacting particles in a random potential
Dipartimento di Matematica, Università Cattolica - via Trieste 17,
25121 Brescia, Italy
2 Laboratoire de Physique Quantique, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex, France
Accepted: 8 July 1996
We investigated the effect of noise on propagation of two interacting particles pairs in a quasi–one-dimensional random potential. It is shown that pair diffusion is strongly enhanced by short-range interaction comparing with the noninteracting case.
PACS: 71.55.Jv – Disordered structures; amorphous and glassy solids / 72.10.Bg – General formulation of transport theory / 05.45.+b – Theory and models of chaotic systems
© EDP Sciences, 1996