Nonlinear Partial Difference Equations for the Two-dimensional Ising Model

May, 1980
8 pages
Published in:
  • Phys.Rev.Lett. 45 (1980) 675-678
Report number:
  • ITP-SB-80-26

Citations per year

198019912002201320222014
Abstract: (APS)
The two-point function of the two-dimensional Ising model at arbitrary temperature is expressed in terms of the solution of a nonlinear partial difference equation. From this difference equation the known results for the two-point function of the Ising field theory may be regained as a special case.
  • FIELD THEORY: TWO-DIMENSIONAL
  • STATISTICAL MECHANICS: ISING
  • SPIN: CORRELATION FUNCTION
  • CORRELATION FUNCTION: SPIN
  • MATHEMATICAL METHODS