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arXiv · 2011.11975

Tree-level S-matrix of superstring field theory with homotopy algebra structure

Hiroshi Kunitomo
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Abstract

We show that the tree-level S-matrices of the superstring field theories based on the homotopy-algebra structure agree with those obtained in the first-quantized formulation. The proof is given in detail for the heterotic string field theory. The extensions to the type II and open superstring field theories are straightforward.

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Hiroshi Kunitomo. 2020-12-02. Tree-level S-matrix of superstring field theory with homotopy algebra structure. https://doi.org/10.1007/jhep03(2021)193

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