Physical Review Letters · 1973 · 83 citations · 6 references
SupermanifoldM-theoryGeometryQuantum Field TheoryVeneziano AmplitudesString TheoryGhost-free String PictureFree StringUnified Field TheoryExternal SourcesGeometric Quantization
The recently proposed Lagrangian of a free string is quantized by means of path integrals. It is shown how Veneziano amplitudes are obtained in this picture by coupling the string with external sources.
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