Longitudinal size exponent for square-lattice directed animals
- 7 November 1994
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 27 (21) , 7007-7010
- https://doi.org/10.1088/0305-4470/27/21/015
Abstract
Series expansions for the longitudinal gyration radius of square-lattice directed-site animals to order N=39 are given. This doubles the length of the available series. Analysis of the series yields the estimate nu /sub ///=0.81722+or-0.00005, which excludes the conjecture nu /sub ///=9/11 based on phenomenological renormalization and shorter series, but is consistent with the later phenomenological renormalization estimate of Dhar: nu /sub ///=0.81733+or-0.00005.Keywords
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