Random Walk in a Random Environment and 1/f Noise

E. Marinari, G. Parisi, D. Ruelle, P. Windey

Physical Review Letters , vol. 50, no.17, 1223-1225 (1983)


Abstract

A simple model showing a 1/f behavior is proposed. it is argued, on the basis of a scaling argument, that it has (lnf)k correlations. Numerical simulations confirm this picture.

math model of 1/f section