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Magnetized Type I Orbifolds in Four Dimensions

Marianna Larosa
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Abstract

I review the basic features of four dimensional Z_2 x Z_2 (shift) orientifolds with internal magnetic fields, describing two examples with N=1 supersymmetry. As in the corresponding six-dimensional examples, D9-branes magnetized along four internal directions can mimic D5-branes, even in presence of multiplets of image branes localized on different fixed tori. Chiral low-energy spectra can be obtained if the model also contains D5-branes parallel to the magnetized directions.

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Marianna Larosa. 2002-12-13. Magnetized Type I Orbifolds in Four Dimensions. https://arxiv.org/abs/hep-th/0212109

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