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arXiv · 1009.1865

Exotic Universal Solutions in Cubic Superstring Field Theory

Theodore Erler
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Abstract

We present a class of analytic solutions of cubic superstring field theory in the universal sector on a non-BPS D-brane. Computation of the action and gauge invariant overlap reveal that the solutions carry half the tension of a non-BPS D-brane. However, the solutions do not satisfy the reality condition. In fact, they display an intriguing topological structure: We find evidence that conjugation of the solutions is equivalent to a gauge transformation that cannot be continuously deformed to the identity.

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Theodore Erler. 2011-04-19. Exotic Universal Solutions in Cubic Superstring Field Theory. https://doi.org/10.1007/jhep04(2011)107

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