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arxiv: 0712.1895 · v2 · submitted 2007-12-12 · ✦ hep-th

Unoriented D-brane Instantons vs Heterotic worldsheet Instantons

classification ✦ hep-th
keywords instantonsheteroticd-branediscussdualfermifourgenerated
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We discuss Fermi interactions of four hyperini generated by ``stringy'' instantons in a Type I / Heterotic dual pair on T^4/Z_2.

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