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arXiv · 1902.02991

Heterotic string field theory with cyclic L-infinity structure

Hiroshi Kunitomo·Tatsuya Sugimoto
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Abstract

We construct a complete heterotic string field theory that includes both the Neveu-Schwarz and Ramond sectors. We give a construction of general string products, which realizes a cyclic L-infinity structure and thus provides with a gauge-invariant action in the homotopy algebraic formulation. Through a map of the string fields, we also give the Wess-Zumino-Witten-like action in the large Hilbert space, and verify its gauge invariance independently.

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Hiroshi Kunitomo, Tatsuya Sugimoto. 2019-02-08. Heterotic string field theory with cyclic L-infinity structure. https://doi.org/10.1093/ptep%2Fptz051

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