The SL(K+3,C) symmetry of the bosonic string scattering amplitudes

We discover that the exact string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or the Lauricella SSA (LSSA), in the 26D open bosonic string theory can be expressed in terms of the basis functions in the infinite dimensional representation space of the SL(K+3,C) group...

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Bibliographic Details
Main Authors: Sheng-Hong Lai, Jen-Chi Lee, Yi Yang
Format: Article
Language:English
Published: Elsevier 2019-04-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321319300410