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arXiv · 1407.8485

Nonlinear gauge invariance and WZW-like action for NS-NS superstring field theory

Hiroaki Matsunaga
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Abstract

We complete the construction of a gauge-invariant action for NS-NS superstring field theory in the large Hilbert space begun in arXiv:1305.3893 by giving a closed-form expression for the action and nonlinear gauge transformations. The action has the WZW-like form and vertices are given by a pure-gauge solution of heterotic string field theory in the small Hilbert space.

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Hiroaki Matsunaga. 2018-07-15. Nonlinear gauge invariance and WZW-like action for NS-NS superstring field theory. https://doi.org/10.1007/jhep09(2015)011

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