Unification of All String Models with c<1
Abstract
A 1-matrix model is proposed, which nicely interpolates between double-scaling continuum limits of all multimatrix models. The interpolating partition function is always a KP τ -function and always obeys L-1-constraint and string equation. Therefore this model can be considered as a natural unification of all models of 2d-gravity (string models) with c≤ 1.
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