JournalsprimsVol. 40, No. 4pp. 1113–1125

Shift Operator for Nonabelian Lattice Current Algebra

  • Ludvig Faddeev

    Steklov Mathematical Institute, St. Petersburg, Russian Federation
  • Stefaan Caenepeel

    Vrije Universiteit Brussel, Brussels, Belgium
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Abstract

The shift operator for a quantum lattice current algebra associated with sl(2) is produced in the form of product of local factors. This gives a natural deformation of the Sugawara construction for discrete space-time.

Cite this article

Ludvig Faddeev, Stefaan Caenepeel, Shift Operator for Nonabelian Lattice Current Algebra. Publ. Res. Inst. Math. Sci. 40 (2004), no. 4, pp. 1113–1125

DOI 10.2977/PRIMS/1145475443