Glueball spectrum for QCD from AdS supergravity duality
Mar, 200035 pages
Published in:
- Nucl.Phys.B 587 (2000) 249-276
e-Print:
- hep-th/0003115 [hep-th]
Report number:
- BROWN-HET-1217
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Abstract: (arXiv)
We present the analysis of the complete glueball spectrum for the black hole supergravity dual of in strong coupling limit: . The bosonic fields in the supergravity multiplet lead to 6 independent wave equations contributing to glueball states with , and . We study the spectral splitting and degeneracy patterns for both and . Despite the expected limitations of a leading order strong coupling approximation, the pattern of spins, parities and mass inequalities bear a striking resemblance to the known glueball spectrum as determined by lattice simulations at weak coupling.Note:
- latex, 37 pages, 4 eps-files
- quantum chromodynamics
- dimension: 4
- dimension: 3
- glueball: mass spectrum
- glueball: spin
- duality
- approximation: strong coupling
- supergravity
- black hole: anti-de Sitter
- dimension: 11
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