||A∞/L∞ structure and alternative action for WZW-like superstring field theory
Goto, KeiyuMatsunaga, Hiroaki
Journal of High Energy Physics
20172017-01 , Springer Nature
We propose new gauge invariant actions for open NS, heterotic NS, and closed NS-NS superstring field theories. They are based on the large Hilbert space, and have Wess-Zumino-Witten-like expressions which are the [Z2]-reversed versions of the conventional WZW-like actions. On the basis of the procedure proposed in arXiv:1505.01659, we show that our new WZW-like actions are completely equivalent to A∞/L∞ actions proposed in arXiv:1403.0940 respectively.