Glueball Regge trajectories from gauge/string duality and the Pomeron
Jul, 2005
Citations per year
Abstract: (arXiv)
The spectrum of light baryons and mesons has been reproduced recently by Brodsky and Teramond from a holographic dual to QCD inspired in the AdS/CFT correspondence. They associate fluctuations about the AdS geometry with four dimensional angular momenta of the dual QCD states. We use a similar approach to estimate masses of glueball states with different spins and their excitations. We consider Dirichlet and Neumann boundary conditions and find approximate linear Regge trajectories for these glueballs. In particular the Neumann case is consistent with the Pomeron trajectory.- 11.25.Tq
- 12.38.Aw
- 11.25.Wx
- 12.39.Mk
- quantum chromodynamics
- duality
- holography
- space-time: anti-de Sitter
- field theory: conformal
- glueball: Regge poles
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