Notes on Quantum Liouville Theory and Quantum Gravity

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概要

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• We review the status of Liouville field theory and discuss the identification of states and operators. The quantum theory has two kinds of states (and operators). Local operators correspond to non-normalizable states. Normalizable states correspond to non-local operators which create macroscopic holes in the surface. The existence of two kinds of states is important when we combine Liouville theory with a matter conformal field theory to study quantum gravity. If the matter theory has operators with Δ<(c-1)/24 they are dressed by non-local operators in Liouville and lead to an instability of the two-dimensional surface. Such operators exist in the generic CFT for c<1 and are always present for c>1. We discuss several ways to go beyond this, so called, c=1 barrier.

• 理論物理学刊行会の論文
• 1991-03-29

著者

• Seiberg N

  Rutgers Univ. Nj Usa

• SEIBERG Nathan

  Department of Physics and Astronomy, Rutgers University

• SEIBERG Nathan

  Department of Physics and Astronomy, Rutgers University :

関連論文

• Notes on Quantum Liouville Theory and Quantum Gravity

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