arXiv · 0704.0930
Marginal Solutions for the Superstring
Abstract
We construct a class of analytic solutions of WZW-type open superstring field theory describing marginal deformations of a reference D-brane background. The deformations we consider are generated by on-shell vertex operators with vanishing operator products. The superstring solution exhibits an intriguing duality with the corresponding marginal solution of the {\it bosonic} string. In particular, the superstring problem is ``dual'' to the problem of re-expressing the bosonic marginal solution in pure gauge form. This represents the first nonsingular analytic solution of open superstring field theory.
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Theodore Erler. 2007-04-17. Marginal Solutions for the Superstring. https://doi.org/10.1088/1126-6708%2F2007%2F07%2F050
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