Manifestly covariant field theory of interacting string II |
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| Institution: | 1. Institute of Electrical Engineering, Paderborn University, Warburger Straße 100, D-33098 Paderborn, Germany;2. Univ. Brest, CNRS, Lab-STICC, CS 93837, 6 avenue Le Gorgeu, 29238 Brest Cedex 3, France |
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| Abstract: | A manifestly covariant field theory is constructed for the interacting bosonic closed string, which possesses a very simple string action invariant under an inhomogeneous nilpotent BRS transformation. The physical on-shell scattering amplitudes in this theory reproduce the Koba-Nielsen amplitudes at the tree level. |
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