The instability of intersecting fuzzy spheres

@article{Azuma2007TheIO,
  title={The instability of intersecting fuzzy spheres},
  author={Takehiro Azuma and Subrata Bal and Jun Nishimura},
  journal={Journal of High Energy Physics},
  year={2007},
  volume={2008},
  pages={035-035}
}
We discuss the classical and quantum stability of general configurations representing many fuzzy spheres in dimensionally reduced Yang-Mills-Chern-Simons models with and without supersymmetry. By performing one-loop perturbative calculations around such configurations, we find that intersecting fuzzy spheres are classically unstable in the class of models studied in this paper. We also discuss the large-N limit of the one-loop effective action as a function of the distance of fuzzy spheres… 

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