Restoration of Isotropy for Spin Models

Details Restoration of Isotropy for Spin Models Restoration of Isotropy for Spin Models

1997-07-10

arxiv.org/abs/cond-mat/9707103v1

Phys. Lett. A 233 (1997) 430-436

Physics

Condensed Matter

10 pages, RevTeX, 4 postscript figures, to appear in Phys. Lett. A

Scientific paper

10.1016/S0375-9601(97)00540-9

Using real-space renormalisation techniques we analyse the Ising model on a Sierpi\'nski gasket with anisotropic microscopic couplings, and observe a restoration of isotropy on macroscopic scales. In particular, via use of a decimation procedure directly on the fractal lattice, we calculate explicitly the exponential anisotropy decay coefficients near the isotropic regime for both ferromagnetic and antiferromagnetic systems. The results suggest the universality of the phenomenon in lattice field theories on fractals.

Affiliated with

Also associated with

No associations

Rating

Restoration of Isotropy for Spin Models does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Restoration of Isotropy for Spin Models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Restoration of Isotropy for Spin Models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-399234