Showing papers on "AdS/CFT correspondence published in 1989"
01 Jan 1989
TL;DR: In this article, the scaling limit of the Ising model with non-vanishing magnetic field was shown to have a non-trivial local integrals of motion, and the exact S-matrix for the critical Ising Model with magnetic field is conjectured.
Abstract: Equations of motion for two-dimensional quantum field theory obtained as some relevant perturbation around CFT are analyzed. It is shown that for particular degenerate fields taken as the perturbations, the resulting field theories posseses non-trivial local integrals of motion. The example is the scaling limit of the Ising model at $T = T_c$ but with non-vanishing magnetic field. Implications of the integrals of motion for corresponding particle theory are discussed and the exact S-matrix for the critical Ising model with magnetic field is conjectured.
425 citations
TL;DR: In this paper, the authors reformulated field theories in terms of twistors and proposed free actions in the pure twistor space as candidates of twistorial four-dimensional conformal field theory which maintain the unifying complex-analytic ideas of the two-dimensional field theory or of string theory.
11 citations
01 Mar 1989
TL;DR: In this paper, the relations between Wess-Zumino-Witten models and free field theories are reviewed and the possibility of quantum equivalence between these two types of conformal field theories is investigated.
Abstract: The relations between Wess-Zumino-Witten models and free field theories are reviewed In particular the possibility of quantum equivalence between these two types of conformal field theories is investigated Supersymmetric Wess-Zumino-Witten models are also discussed
6 citations
TL;DR: In this paper, the critical points of the cosmological Bergmann-Wagoner field equations are determined, and three critical points are found, one of which is an analogue of the De Sitter solution in general relativity.
3 citations