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 generalize equations of motion, which are classified into series of the Liouville charges. These series have something to do with the W and Virasoro constraints. The pseudonull fields have non-trivial contributions at the boundaries of the moduli space. We explicitly evaluate the several boundary contributions. Then the structures like 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.

• 素粒子論グループ 素粒子研究編集部の論文
• 1992-07-20

著者

• Hamada Ken-ji

  Institute Of Physics University Of Tokyo

• Hamada Ken-ji

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

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