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Construction of non-critical string field theory by transfer matrix formalism in dynamical triangulation. (English) Zbl 0990.81657

Summary: In the framework of the dynamical triangulation we construct non-critical string field theories at the discrete level (including \(c>1\) cases) by using the transfer matrix formalism. For the dynamical triangulation which corresponds to the multicritical one-matrix model (including the \(c=0\) case), we succeed in taking the continuum limit and obtaining the non-critical string field theories at the continuous level. We also study the universality of the \(c=0\) non-critical string field theory. These non-critical string field theories are new methods of analyzing the dynamical triangulation.

MSC:

81T30 String and superstring theories; other extended objects (e.g., branes) in quantum field theory

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