Induced two-dimensional supergravity as a theory of free fields

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The free field representation of the graded SL(2, R) Kač-Moody algebra of Grisaru and Xu is given for arbitrary level κ. All ingredients to calculate the correlation functions of 2D supergravity theory are given.

Original languageEnglish
Pages (from-to)30-34
Number of pages5
JournalPhysics Letters B
Issue number1-2
Publication statusPublished - Jan 4 1990


ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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