QUANTUM GRAVITY IN TWO DIMENSIONS
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POLYAKOV, A. M.
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Article
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1987
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World Scientific Publishing Company
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English
โ 166 KB
Two dimensional induced quantum gravity is analyzed. By the use of light-cone gauge we derive a gravitational analogue of the Wess-Zumino action and discover its amazing connection with SL (2, โ) current algebra. The latter permits us to find differential equations for the correlation functions.