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arXiv · hep-th/0409018

WZW-like Action for Heterotic String Field Theory

Nathan Berkovits·Yuji Okawa·Barton Zwiebach
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Abstract

We complete the construction of the Neveu-Schwarz sector of heterotic string field theory begun in hep-th/0406212 by giving a closed-form expression for the action and gauge transformations. Just as the Wess-Zumino-Witten (WZW) action for open superstring field theory can be constructed from pure-gauge fields in bosonic open string field theory, our heterotic string field theory action is constructed from pure-gauge fields in bosonic closed string field theory. The construction involves a simple alternative form of the WZW action which is consistent with the algebraic structures of closed string field theory.

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Nathan Berkovits, Yuji Okawa, Barton Zwiebach. 2004-09-02. WZW-like Action for Heterotic String Field Theory. https://doi.org/10.1088/1126-6708%2F2004%2F11%2F038

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