Ghost vertices for the bosonic string using the group-theoretic approach to string theory |
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Institution: | CERN, CH-1211 Geneva 23, Switzerland |
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Abstract: | The N-string tree-level scattering vertices for the bosonic string are extended to include anticommuting (ghost) oscillators. These vertices behave correctly under the action of the BRST charge Q and reproduce the known results for the scattering of physical states. This work is an application of the group-theoretic approach to string theory. |
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