fractal persistence length

fractal persistence length

[¦frak·təl pər′sis·təns ‚leŋkth]
(physics)
A length L characterizing a solid that has a fractal material distribution at shorter length scales, such that the solid is homogeneous at length scales larger than L.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.