Residues of bosonic string scattering amplitudes and the Lauricella functions
We calculate explicitly residues of all n-point Koba-Nielsen (KN) amplitudes by using on-shell recursion relation of string scattering amplitudes (SSA). In addition, we show that the residues of all SSA including the KN amplitudes can be expressed in terms of the Lauricella functions. This result de...
| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | English |
| Publicado: |
Elsevier
2023-06-01
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| Series: | Nuclear Physics B |
| Acceso en liña: | http://www.sciencedirect.com/science/article/pii/S0550321323001438 |