c = 1 discrete states correlators via W1+∞ constraints

Amihay Hanany, Yaron Oz

Research output: Contribution to journalArticlepeer-review


The discrete states of c = 1 string theory at the self-dual radius are associated with modes of W1+∞ currents and their genus zero correlators are computed. An analogy to a recent suggestion based on the integrable structure of the theory is found. An iterative method for deriving the dependence of the currents on the full space of couplings is presented and applied. The dilaton equation of the theory is derived.

Original languageEnglish
Pages (from-to)255-259
Number of pages5
JournalPhysics Letters B
Issue number3-4
StatePublished - 23 Mar 1995


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