Matrix Models, Topological Field Theories and c-__<1 String Theory

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概要

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• We review ordinary and extended two-matrix models and their application to 2D gravity. After a general introduction we deal in particular with two aspects: 1)the emergence from two-matrix models of n-th KdV hierarchies and the topological field theories associated to them; 2)the representation of the discrete states of the c=1 string theory by means of the extended two-matrix model. These constitute two remarkable examples of our idea that two-matrix models provide a unifying description of 2D gravity coupled to c-__<1 conformal matter.

• 理論物理学刊行会の論文
• 1995-06-26

著者

• Bonora L.

  International School For Aduanced Studies (sissa Isas)

• Xiong C.

  Physikalisches Institut Der Universityersitat Bonn

• Xiong C.S.

  Physikalisches Institut der Universityersitat Bonn

関連論文

• Matrix Models, Topological Field Theories and c-__

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