Correlation functions in matrix models modified by wormhole terms

J. L.F. Barbón, K. Demeterfi, I. R. Klebanov, C. Schmidhuber

Research output: Contribution to journalArticlepeer-review

23 Scopus citations


We calculate correlation functions in matrix models modified by trace-squared terms. First we study scaling operators in modified one-matrix models and find that their correlation functions satisfy modified Virasoro constraints. Then we turn to dressed order parameters in minimal models and show that their correlators satisfy Goulian-Li formulae continued to negative Liouville dressing exponents. Our calculations provide additional support for the idea that the modified matrix models contain operators with the negative branch of gravitational dressing.

Original languageEnglish (US)
Pages (from-to)189-214
Number of pages26
JournalNuclear Physics, Section B
Issue number1-2
StatePublished - Apr 24 1995

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics


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