Abstract (may include machine translation)
An asymptotically exact expression is given for the mean displacement (R(t)) of random walks on directed percolation clusters on lattices in arbitrary dimensions. The critical behaviour of Rinfinity=limt to infinity(R(t)), the mean squared displacement and the relaxation time are discussed near the threshold probability pc=1 in terms of critical exponents.
Original language | English |
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Pages (from-to) | 189-193 |
Number of pages | 5 |
Journal | Journal of Physics A: General Physics |
Volume | 15 |
Issue number | 4 |
DOIs | |
State | Published - 1 Apr 1982 |
Externally published | Yes |