Self-intersecting fuzzy extra dimensions from squashed coadjoint orbits in N=4$$ \mathcal{N}=4 $$ SYM and matrix models

  title={Self-intersecting fuzzy extra dimensions from squashed coadjoint orbits in N=4\$\$ \mathcal\{N\}=4 \$\$ SYM and matrix models},
  author={H. Steinacker and J. Zahn},
  journal={Journal of High Energy Physics},
  • H. Steinacker, J. Zahn
  • Published 2015
  • Physics, Mathematics
  • Journal of High Energy Physics
  • A bstractWe find new vacuum solutions of N=4$$ \mathcal{N}=4 $$ super-Yang-Mills with totally antisymmetric cubic soft SUSY breaking terms, or equivalently solutions of the IKKT matrix model of type ℝθ4×KN$$ {\mathbb{R}}_{\theta}^4\times {\mathcal{K}}_N $$ with flux terms. The solutions can be understood in terms of 4- and 6-dimensional fuzzy branes KN$$ {\mathcal{K}}_N $$ in extra dimensions, describing self-intersecting projections of compact flag manifolds of SU(3). The 6-dimensional… CONTINUE READING

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