Selfavoiding surfaces and spin systems
Abstract
We classify different theories of selfintersecting random surfaces assigning special weights to intersections. When the selfintersection coupling constant κ tends to zero, then the surface can freely intersect and it is completely selfavoiding when κ tends to infinity. Equivalent spin systems for this general case were constructed. In two dimensions the system with κ = 0 is in complete disorder as it is in the case of 2D gauge Ising system.
 Publication:

Physics Letters B
 Pub Date:
 March 1994
 DOI:
 10.1016/03702693(94)001146
 arXiv:
 arXiv:heplat/9311026
 Bibcode:
 1994PhLB..324...72S
 Keywords:

 High Energy Physics  Lattice
 EPrint:
 Preprint CRETETH21, October 1993,8 pages,Latex