Probability densities of random walks in random systems
β Scribed by Shlomo Havlin; Armin Bunde
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 485 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0167-2789
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We study the survival probability of a particle that performs a random walk in a medium with traps where the trapping strength V is distributed randomly. We use an approach which is asymptotically exact and brings Wn(s), the number of distinct sites s visited after n steps, into play. Particularly i
calculations indicate that the transverse displacement and free energy fluctuations of 1 + 1 dimensional directed random walks in media with sign randomness are characterized by the same exponents as directed walks in ordinary random media, with positive statistical weights. Professor Michael E. Fi
## Abstract Starβbranched random walks with 3, 4, 6, 8 and 12 arms (the total chainβlength ranging from __N__ = 49 to 1925) have been produced and analysed with respect to their instantaneous shape. The shortβchain behaviour of nonreversal random walk stars (NRRWs) embedded in various lattices is c
In this paper we study random walk estimators for radiosity with generalized absorption probabilities. That is, a path will either die or survive on a patch according to an arbitrary probability. The estimators studied so far, the infinite path length estimator and the finite path length one, can be