Directed percolation: pseudo-correlation length
- 1 October 1981
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 14 (10), L405-L411
- https://doi.org/10.1088/0305-4470/14/10/005
Abstract
Shows that the perpendicular correlation length xi perpendicular to in directed percolation does not behave as a length under renormalisation but is a length times an angle. This has consequences for the renormalisation group analysis and hyperscaling which are discussed.Keywords
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