A Monte-Carlo study of meanders |
| |
Authors: | O Golinelli |
| |
Institution: | (1) CEA Saclay, Service de Physique Théorique, 91191 Gif-sur-Yvette Cedex, France, FR |
| |
Abstract: | We study the statistics of meanders, i.e. configurations of a road crossing a river through n bridges, and possibly winding around the source, as a toy model for compact folding of polymers. We introduce a Monte-Carlo
method which allows us to simulate large meanders up to n=400. By performing large n extrapolations, we give asymptotic estimates of the connectivity per bridge R=3.5018(3), the configuration exponent , the winding exponent and other quantities describing the shape of meanders.
Received 21 June 1999 |
| |
Keywords: | PACS 64 60 -i General studies of phase transitions - 05 10 Ln Monte Carlo methods - 02 10 Eb Combinatorics |
本文献已被 SpringerLink 等数据库收录! |
|