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arXiv · 0907.3832

Topological String on OSP(1|2)/U(1)

Gaston Giribet·Yasuaki Hikida·Tadashi Takayanagi
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Abstract

We propose an equivalence between topological string on OSP(1|2)/U(1) and \hat{c} \leq 1 superstring with N=1 world-sheet supersymmetry. We examine this by employing a free field representation of OSP(1|2) WZNW model and find an agreement on the spectrum. We also analyze this proposal at the level of scattering amplitudes by applying a map between correlation functions of OSP(1|2) WZNW model and those of N=1 Liouville theory.

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Gaston Giribet, Yasuaki Hikida, Tadashi Takayanagi. 2009-07-28. Topological String on OSP(1|2)/U(1). https://doi.org/10.1088/1126-6708%2F2009%2F09%2F001

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