Glueball spectrum for QCD from AdS supergravity duality

@article{Brower2000GlueballSF,
  title={Glueball spectrum for QCD from AdS supergravity duality},
  author={R. Brower and S. Mathur and C. Tan},
  journal={Nuclear Physics},
  year={2000},
  volume={587},
  pages={249-276}
}
Abstract We present the analysis of the complete glueball spectrum for the AdS 7 black hole supergravity dual of QCD 4 in strong coupling limit: g 2 N →∞ . The bosonic fields in the supergravity multiplet lead to 6 independent wave equations contributing to glueball states with J PC =2 ++ ,1 +− ,1 −− , 0 ++ and 0 −+ . We study the spectral splitting and degeneracy patterns for both QCD 4 and QCD 3 . Despite the expected limitations of a leading order strong coupling approximation, the pattern… Expand
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