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arXiv · hep-th/9912204

Supersymmetric 4D Orientifolds of Type IIA with D6-branes at Angles

Ralph Blumenhagen·Lars Goerlich·Boris Kors
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Abstract

We study a certain class of four-dimensional N=1 supersymmetric orientifolds for which the world-sheet parity transformation is combined with a complex conjugation in the compact directions. We investigate in detail the orientifolds of the Z_3, Z_4, Z_6 and Z_6' toroidal orbifolds finding solutions to the tadpole cancellation conditions for all models. Generically, all the massless spectra turn out to be non-chiral.

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Ralph Blumenhagen, Lars Goerlich, Boris Kors. 2000-01-10. Supersymmetric 4D Orientifolds of Type IIA with D6-branes at Angles. https://doi.org/10.1088/1126-6708%2F2000%2F01%2F040

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