Free boson realization of
Abstract
We construct a realization of the quantum affine algebra of an arbitrary level k in terms of free boson fields. In the q→1 limit this realization becomes the Wakimoto realization of. The screening currents and the vertex operators (primary fields) are also constructed; the former commutes with modulo total difference, and the latter creates the highest weight state from the vacuum state of the boson Fock space.
- Publication:
-
Communications in Mathematical Physics
- Pub Date:
- April 1994
- DOI:
- 10.1007/BF02105187
- arXiv:
- arXiv:hep-th/9305146
- Bibcode:
- 1994CMaPh.162...61A
- Keywords:
-
- Neural Network;
- Statistical Physic;
- Complex System;
- Nonlinear Dynamics;
- Quantum Computing;
- High Energy Physics - Theory
- E-Print:
- 24 pages, LaTeX, RIMS-924, YITP/K-1018