CHIRAL N=1 4D ORIENTIFOLDS WITH D-BRANES AT ANGLES
@article{Honecker2004CHIRALN4,
title={CHIRAL N=1 4D ORIENTIFOLDS WITH D-BRANES AT ANGLES},
author={Gabriele Honecker},
journal={Modern Physics Letters A},
year={2004},
volume={19},
pages={1863-1879}
}D6-branes intersecting at angles allow for phenomenologically appealing constructions of four-dimensional string theory vacua. While it is straightforward to obtain non-supersymmetric realizations of the standard model, supersymmetric and stable models with three generations and no exotic chiral matter require more involved orbifold constructions. The T6/(ℤ4×ℤ2×Ωℛ) case is discussed in detail. Other orbifolds including fractional D6-branes are treated briefly.
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