General gauge and anomaly mediated supersymmetry breaking in grand unified theories with vector-like particles

  title={General gauge and anomaly mediated supersymmetry breaking in grand unified theories with vector-like particles},
  author={Tian-jun Li and Dimitri V. Nanopoulos},
  journal={Journal of High Energy Physics},
In Grand Unified Theories (GUTs) from orbifold and various string constructions the generic vector-like particles do not need to form complete SU(5) or SO(10) representations. To realize them concretely, we present orbifold SU(5) models, orbifold SO(10) models where the gauge symmetry can be broken down to flipped SU(5) × U(1)X or Pati-Salam SU(4)C × SU(2)L × SU(2)R gauge symmetries, and F-theory SU(5) models. Interestingly, these vector-like particles can be at the TeV-scale so that the… Expand
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