Infinite N(ϕ2N (\phi^2)**3 in Three-dimensions on the Lattice

Apr, 1985
5 pages
Published in:
  • Phys.Lett.B 157 (1985) 416-420
  • Published: 1985
Report number:
  • Print-85-0320 (RUTGERS)

Citations per year

198619952004201320222013
Abstract: (Elsevier)
It is shown that the N = ∞ phase diagram of latticized ( ϕ 2 ) 3 3 with only nearest-neighbor interactions has the same structure as the N = ∞ phase diagram of ( ϕ 2 ) 3+ ϵ 3 with a sharp momentum cutoff. Therefore the simplest lattice action does not exhibit the BMB phenomenon. More complicated actions might.
  • field theory: scalar
  • LATTICE FIELD THEORY: THREE-DIMENSIONAL
  • LATTICE FIELD THEORY: CRITICAL PHENOMENA
  • SYMMETRY: O(N)
  • EXPANSION 1/N