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arXiv · hep-th/9406207

String Field Theory in the Temporal Gauge

M. Ikehara·N. Ishibashi·H. kawai·T. Mogami·R. Nakayama·N. Sasakura
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Abstract

We construct the string field Hamiltonian for $c=1-\frac{6}{m(m+1)}$ string theory in the temporal gauge. In order to do so, we first examine the Schwinger-Dyson equations of the matrix chain models and propose the continuum version of them. Results of boundary conformal field theory are useful in making a connection between the discrete and continuum pictures. The $W$ constraints are derived from the continuum Schwinger-Dyson equations. We also check that these equations are consistent with other known results about noncritical string theory. The string field Hamiltonian is easily obtained from the continuum Schwinger-Dyson equations. It looks similar to Kaku-Kikkawa's Hamiltonian and may readily be generalized to $c>1$ cases.

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M. Ikehara, N. Ishibashi, H. kawai, T. Mogami, R. Nakayama, N. Sasakura. 1994-06-30. String Field Theory in the Temporal Gauge. https://doi.org/10.1103/physrevd.50.7467

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