Four-photon scattering amplitude in bosonic open string field theory |
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| Authors: |
mer F. Dayi |
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| Affiliation: | International School for Advanced Studies in Trieste, Strada Costiera 11, I-34014, Trieste, Italy |
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| Abstract: | The covariant string field theory, which is formulated as a natural generalization of the light-cone gauge approach, is used to calculate three- and four-photon scattering amplitudes explicitly at tree level. The results are found to be consistent with the first quantized covariant approach. |
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