1991/11/20 by S. Kharchev, A. Marshakov, A. Mironov +2 · 2 citations
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Black Holes and Theoretical Physics #Noncommutative and Quantum Gravity Theories #hep-th
paper · pdf · doi:10.1016/0370-2693(92)91595-z
published as Phys. Lett. B275 (1992) 311-314 · 7 pages
arxiv created 1991/11/20 · openalex publication_date 1992/01/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/29
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 \cal 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.