Abstract
By the Kasteleyn and Fortuin formulation, a Potts spin system can be expressed as a percolation system of spin clusters. The topological entropy can be defined from the number of spin cluster patterns as a function of the numbers of bonds and clusters. Using a self duality, the topological entropy is shown to have the maximum value at the transition temperature for the square lattice. It also shows a delicate singular structure around the transition point even at the unity degree of internal freedom, the one-state Potts model, as a unified generating function. The strongly-frustrated Ising system is understood as the one-state Potts model with the real spin clusters.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
