Mean Field and Monte Carlo Studies of SU(NN) Chiral Models in Three-dimensions

Jul, 1981
21 pages
Published in:
  • Nucl.Phys.B 200 (1982) 211-231
  • Published: 1982
Report number:
  • ILL-TH-81-41

Citations per year

19821993200420152024024681012
Abstract: (Elsevier)
SU( N ) chiral models defined on three-dimensional cubic lattices arestudied using mean field and Monte Carlo techniques. Mean field theory predicts first-order transitions for all finite N greater than two. The mean field estimates of the transition temperature and discontinuity of the order parameter are in good agreement with computer simulations for N = 3 and 4. The N → ∞ limit of mean field theory has a first-order phase transition.
  • LATTICE FIELD THEORY: THREE-DIMENSIONAL
  • SYMMETRY: CHIRAL
  • SYMMETRY: SU(N) X SU(N)
  • LATTICE FIELD THEORY: CRITICAL PHENOMENA
  • EXPANSION 1/N
  • APPROXIMATION: MEAN FIELD
  • SYMMETRY: SU(4) X SU(4)
  • SYMMETRY: SU(5) X SU(5)
  • SYMMETRY: SU(3) X SU(3)
  • SYMMETRY: SU(2) X SU(2)