Comment on 'Reflecting and absorbing boundary conditions on the tail of the Laplacian random walk'
R M Bradley; D Kung; J -M Debierre; L Turban; R M Bradley; IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA; D Kung; IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA; J -M Debierre; IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA; L Turban; IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1987-08-01
Аннотация:
In a recent letter Lyklema and Evertsz (see ibid., vol.19, p.895-900 (1986)) found a value of nu for the eta =1 Laplacian random walk which differs from the value the authors obtained for the diffusion-limited self-avoiding walk (DLSAW). They show that this results from different boundary conditions at the ends of these chains and not from a failing in our Monte Carlo studies of the DLSAW.
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