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Predictions for orientifold field theories from type 0' string theory

Adi Armoni, Emiliano Imeroni

hep-tharXiv:hep-th/0508107

Abstract

Two predictions about finite-N non-supersymmetric "orientifold field theories" are made by using the dual type 0' string theory on C3 / Z2 x Z2 orbifold singularity. First, the mass ratio between the lowest pseudoscalar and scalar color-singlets is estimated to be equal to the ratio between the axial anomaly and the scale anomaly at strong coupling, M- / M+ ~ C- / C+. Second, the ratio between the domain wall tension and the value of the quark condensate is computed.

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