Ward Identities of Liouville Gravity Coupled to Minimal Conformal Matter

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概要

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• The Ward identities of the Liouville gravity coupled to the minimal conformal matter are investigated. We introduce the pseudo-null fields and the generalized equations of motion, which are classified into series of the Liouville charges. These series have something to do with the W and the Virasoro constraints. The pseudo-null fields have non-trivial contributions at the boundaries of the moduli space. We explicitly evaluate the several boundary contributions. Then the structures similar to the W and the Virasoro constraints appearing in the topological and the matrix methods are realized. Although our Ward identities have some different features from the other methods, the solutions of the identities are consistent to the matrix model results.

• 理論物理学刊行会の論文
• 1992-12-10

著者

• Hamada Ken-ji

  High Energy Accelerator Research Organization (kek)

• Hamada Ken-ji

  Institute Of Particle And Nuclear Studies High Energy Accelerator Research Organization (kek)

• Hamada Ken-ji

  Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK)

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